List of United States records in swimming

There are two different kinds of swimming records in the United States and certified by USA Swimming:

  • American record: the fastest time by an American swimmer.a
  • U.S. Open record: the fastest time within the United States.b

Note: The American records should not be confused with the Americas records, which are the fastest times ever swum by a swimmer representing any country of the Americas.

An asterisk (*) indicates that this record has been achieved since the latest USA Swimming records publication. A plus (+) indicates that this record also is the current world record.

Long course (50 m)

Men

Event American Record (50 m) U.S. Open Record (50 m)
  freestyle
50 free 21.04[1]
Caeleb Dressel (USA)
2019 World Championships
July 27, 2019 / Gwangju, South Korea
21.04[2]
Caeleb Dressel (Gator Swim Club)
2020 US Olympic Trials
June 20, 2021 / Omaha, Nebraska 		21.04[2]
Caeleb Dressel (Gator Swim Club)
2020 US Olympic Trials
June 20, 2021 / Omaha, Nebraska
100 free 46.81[3]
Jack Alexy (USA)
2025 World Championships (sf)
July 30, 2025 / Singapore, Singapore 		46.99[4]
Jack Alexy (California Aquatics)
2025 USA Championships (p)
June 3, 2025 / Indianapolis, Indiana
200 free 1:42.96[5]
Michael Phelps (USA)
2008 Olympic Games
August 12, 2008 / Beijing, China 		1:43.73[6]
Luke Hobson (Longhorn Aquatics)
2025 USA Championships
June 4, 2025 / Indianapolis, Indiana
400 free 3:42.78[7]
Larsen Jensen (USA)
2008 Olympic Games
August 10, 2008 / Beijing, China 		3:43.33[8]
Rex Maurer (Longhorn Aquatics)
2025 USA Championships
June 6, 2025 / Indianapolis, Indiana
800 free 7:38.67[9]
Bobby Finke (USA)
2023 World Championships
July 26, 2023 / Fukuoka, Japan 		7:40.34[10]
Bobby Finke (Florida)
2023 USA Championships
July 1, 2023 / Indianapolis, Indiana
1500 free 14:30.67+[11]
Bobby Finke (USA)
2024 Olympic Games
August 4, 2024 / Paris, France 		14:40.28[12]
Bobby Finke (Florida)
2024 US Olympic Trials
June 23, 2024 / Indianapolis, Indiana
backstroke American Record (50 m) U.S. Open Record (50 m)
50 back 23.71[13]
Hunter Armstrong (Ohio State)
2022 USA International Team Trials
April 28, 2022 / Greensboro, North Carolina 		same
100 back 51.85[14]
Ryan Murphy (USA)
2016 Olympic Games (r)
August 13, 2016 / Rio de Janeiro, Brazil 		51.94[15]
Aaron Peirsol (Longhorn Aquatics)
2009 USA Championships
July 8, 2009 / Indianapolis
200 back 1:51.92+[16]
Aaron Peirsol (USA)
2009 World Championships
July 31, 2009 / Rome, Italy 		1:53.08[17]
Aaron Peirsol (Longhorn Aquatics)
2009 USA Championships
July 11, 2009 / Indianapolis
breaststroke American Record (50 m) U.S. Open Record (50 m)
50 breast 26.45[18]
Nic Fink (USA)
2022 World Championships
June 21, 2022 / Budapest, Hungary 		26.52[19]
Michael Andrew (MA Swim Academy)
2022 USA International Team Trials
April 28, 2022 / Greensboro, North Carolina
100 breast 58.14[20]
Michael Andrew (Race Pace Club)
2020 US Olympic Trials (sf)
June 13, 2021 / Omaha, Nebraska 		  same
200 breast 2:06.54[21]
Matthew Fallon (University of Pennsylvania)
2024 US Olympic Trials
June 19, 2024 / Indianapolis, Indiana 		  same
butterfly American Record (50 m) U.S. Open Record (50 m)
50 fly 22.35[22]
Caeleb Dressel (USA)
2019 World Championships
July 22, 2019 / Gwangju, South Korea 		22.84[23]
Caeleb Dressel (Gator Swim Club)
2022 USA International Team Trials
April 27, 2022 / Greensboro, North Carolina
100 fly 49.45+[24]
Caeleb Dressel (USA)
2020 Olympic Games
July 31, 2021 / Tokyo, Japan 		49.76[25]
Caeleb Dressel (Gator Swim Club)
2020 US Olympic Trials (sf)
June 18, 2021 / Omaha, Nebraska
200 fly 1:51.51[26]
Michael Phelps (USA)
2009 World Championships
July 29, 2009 / Rome, Italy 		1:52.20[27]
Michael Phelps (Club Wolverine)
2008 US Olympic Trials
July 2, 2008 / Omaha, Nebraska
individual medley American Record (50 m) U.S. Open Record (50 m)
200 IM 1:54.00[28]
Ryan Lochte (USA)
2011 World Championships
July 28, 2011 / Shanghai, China 		1:54.43[29]
Ryan Lochte (USA)
2010 Pan Pacific Championships
August 21, 2010 / Irvine, California
400 IM 4:03.84[7]
Michael Phelps (USA)
2008 Olympic Games
August 10, 2008 / Beijing, China 		4:05.25[30]
Michael Phelps (Club Wolverine)
2008 US Olympic Trials
June 29, 2008 / Omaha, Nebraska
relays American Record (50 m) U.S. Open Record (50 m)
400 free relay 3:08.24+[31]
USA
Michael Phelps (47.51)
Garrett Weber-Gale (47.02)
Cullen Jones (47.65)
Jason Lezak (46.06)
2008 Olympic Games
August 11, 2008 / Beijing, China 		3:11.74[32]
USA
Michael Phelps (48.13)
Ryan Lochte (47.98)
Jason Lezak (48.12)
Nathan Adrian (47.51)
2010 Pan Pacific Championships
August 19, 2010 / Irvine, California
800 free relay 6:58.55+[33]
USA
Michael Phelps (1:44.49)
Ricky Berens (1:44.13)
David Walters (1:45.47)
Ryan Lochte (1:44.46)
2009 World Championships
July 31, 2009 / Rome, Italy 		7:03.84[34]
USA
Michael Phelps (1:45.62)
Peter Vanderkaay (1:46.46)
Ricky Berens (1:46.49)
Ryan Lochte (1:45.27)
2010 Pan Pacific Championships
August 20, 2010 / Irvine, California
400 medley relay 3:26.78+[35]
USA
Ryan Murphy (52.31)
Michael Andrew (58.49)
Caeleb Dressel (49.03)
Zach Apple (46.95)
2020 Olympic Games
August 1, 2021 / Tokyo, Japan 		3:32.48[36]
USA
Aaron Peirsol (53.91)
Mark Gangloff (1:00.45)
Michael Phelps (50.58)
Nathan Adrian (47.54)
2010 Pan Pacific Championships
August 21, 2010 / Irvine, California

Women

Event American Record (50 m) U.S. Open Record (50 m)
  freestyle
50 free 23.91[37]
Kate Douglass (USA)
2024 World Championships
February 18, 2024 / Doha, Qatar
23.91[38]
Gretchen Walsh (New York Athletic Club)
2025 USA Championships
June 7, 2025 / Indianapolis, Indiana 		23.91[38]
Gretchen Walsh (New York Athletic Club)
2025 USA Championships
June 7, 2025 / Indianapolis, Indiana
100 free 52.04[39]
Simone Manuel (USA)
2019 World Championships
July 26, 2019 / Gwangju, South Korea 		52.43[40]
Torri Huske (Arlington Aquatic Club)
2025 USA Championships
June 3, 2025 / Indianapolis, Indiana
200 free 1:53.61[41]
Allison Schmitt (USA)
2012 Olympic Games
July 31, 2012 / London, UK 		1:54.13[42]
Summer McIntosh (Canada)
2023 TYR Pro Swim Series
March 3, 2023 / Fort Lauderdale, Florida
400 free 3:56.46[43]
Katie Ledecky (USA)
2016 Olympic Games
August 7, 2016 / Rio de Janeiro, Brazil 		3:55.37[44]
Summer McIntosh (Longhorn Aquatics)
2025 U.S. Open
December 4, 2025 / Austin, Texas
800 free 8:04.12+[45]
Katie Ledecky (Gator Swim Club)
2025 TYR Pro Swim Series
May 3, 2025 / Fort Lauderdale, Florida 		  same
1500 free 15:20.48+[46]
Katie Ledecky (USA)
2018 TYR Pro Swim Series
May 16, 2018 / Indianapolis, Indiana 		  same
  backstroke American Record (50 m) U.S. Open Record (50 m)
50 back 26.97[47]
Katharine Berkoff (NC State Wolfpack)
2025 USA Championships
June 5, 2025 / Indianapolis, Indiana 		  same
100 back 57.13+[48]
Regan Smith (Longhorn Aquatics)
2024 US Olympic Trials
June 19, 2024 / Indianapolis, Indiana 		  same
200 back 2:03.35[49]
Regan Smith (USA)
2019 World Championships (sf)
July 26, 2019 / Gwangju, South Korea 		2:03.80[50]
Regan Smith (Sun Devil)
2023 USA Championships
June 28, 2023 / Indianapolis, Indiana
  breaststroke American Record (50 m) U.S. Open Record (50 m)
50 breast 29.40[51]
Lilly King (USA)
2017 World Championships
July 30, 2017 / Budapest, Hungary 		29.62[52]
Lilly King (Indiana University)
2018 TYR Pro Swim Series
June 10, 2018 / Santa Clara, California
100 breast 1:04.13+[53]
Lilly King (USA)
2017 World Championships
July 25, 2017 / Budapest, Hungary 		1:04.45[54]
Jessica Hardy (Trojan Swim Club)
2009 U.S. Open Championships
August 7, 2009 / Federal Way, Washington
200 breast 2:18.50[55]
Kate Douglass (USA)
2025 World Championships
August 1, 2025 / Singapore, Singapore 		2:19.30[56]
Kate Douglass (New York Aquatic Club)
2024 TYR Pro Swim Series
January 13, 2024 / Knoxville, Tennessee
  butterfly American Record (50 m) U.S. Open Record (50 m)
50 fly 24.66[57]
Gretchen Walsh (New York Athletic Club)
2025 USA Championships
June 4, 2025 / Indianapolis, Indiana 		same
100 fly 54.60+[58]
Gretchen Walsh (New York Athletic Club)
2025 TYR Pro Swim Series
May 3, 2025 / Fort Lauderdale 		same
200 fly 2:03.84[59]
Regan Smith (USA)
2024 Olympic Games
August 1, 2024 / Paris, France 		2:02.62[60]
Summer McIntosh (Longhorn Aquatics)
2025 U.S. Open
December 6, 2025 / Austin, Texas
individual medley American Record (50 m) U.S. Open Record (50 m)
200 IM 2:06.15[61]
Ariana Kukors (USA)
2009 World Championships
July 27, 2009 / Rome, Italy 		2:06.79[62]
Kate Douglass (New York Aquatic Club)
2024 US Olympic Trials
June 22, 2024 / Indianapolis, Indiana
400 IM 4:31.12[63]
Katie Hoff (North Baltimore)
2008 US Olympic Trials
June 29, 2008 / Omaha, Nebraska 		4:26.98[64]
Summer McIntosh (Canada)
2025 TYR Pro Swim Series
March 7, 2025 / Westmont, Illinois
  relays American Record (50 m) U.S. Open Record (50 m)
400 free relay 3:30.20[65]
USA
Kate Douglass (52.98)
Gretchen Walsh (52.55)
Torri Huske (52.06)
Simone Manuel (52.61)
2024 Olympic Games
July 27, 2024 / Paris, France 		3:35.11[66]
USA
Natalie Coughlin (54.25)
Jessica Hardy (53.43)
Amanda Weir (53.85)
Dana Vollmer (53.58)
2010 Pan Pacific Championships
August 21, 2010 / Irvine, California
800 free relay 7:40.01[67]
USA
Claire Weinstein (1:54.83)
Anna Peplowski (1:54.75)
Erin Gemmell (1:56.72)
Katie Ledecky (1:53.71)
2025 World Championships
July 31, 2025 / Singapore, Singapore 		7:51.21[68]
USA
Dana Vollmer (1:58.05)
Morgan Scroggy (1:57.89)
Katie Hoff (1:58.70)
Allison Schmitt (1:56.57)
2010 Pan Pacific Championships
August 20, 2010 / Irvine, California
400 medley relay 3:49.34+[69]
USA
Regan Smith (57.57)
Kate Douglass (1:04.27)
Gretchen Walsh (54.98)
Torri Huske (52.52)
2025 World Championships
August 3, 2025 / Singapore, Singapore 		3:55.23[70]
USA
Natalie Coughlin (59.85)
Rebecca Soni (1:05.35)
Dana Vollmer (56.91)
Jessica Hardy (53.12)
2010 Pan Pacific Championships
August 22, 2010 / Irvine, California

Short course meters (25 m)

Men

Event American Record (25 m) U.S. Open Record (25 m)
  freestyle
50 free 20.16[71]
Caeleb Dressel  (Cali Condors)
2020 International Swimming League
November 21, 2020 / Budapest, Hungary 		20.24[72]
Caeleb Dressel  (Cali Condors)
2019 International Swimming League
December 20, 2019 / Las Vegas, Nevada
100 free 45.05[73]
Jack Alexy (USA)
2024 World Championships (r)
December 10, 2024 / Budapest, Hungary 		45.22[74]
Caeleb Dressel  (Cali Condors)
2019 International Swimming League
December 21, 2019 / Las Vegas, Nevada
200 free 1:38.61+[75]
Luke Hobson  (USA)
2024 World Championships
December 15, 2024 / Budapest, Hungary 		1:40.62[76]
Luke Hobson  (USA)
2025 World Cup
October 19, 2025 / Westmont, United States
400 free 3:34.38[77]
Kieran Smith  (USA)
2022 World Championships
December 15, 2022 / Melbourne, Australia 		3:35.99[78]
Kieran Smith  (USA)
2022 World Cup
November 3, 2022 / Indianapolis, United States
800 free 7:30.41[79]
David Johnston  (USA)
2022 Australian Championships
August 24, 2022 / Sydney, Australia 		7:29.50[80]
Zalán Sárkány  (Hungary)
2025 World Cup
October 18, 2025 / Westmont, United States
1500 free 14:19.29[81]
Connor Jaeger  (USA)
2015 Duel in the Pool
December 12, 2015 / Indianapolis, United States 		  same
backstroke American Record (25 m) U.S. Open Record (25 m)
50 back 22.53[82]
Ryan Murphy  (LA Current)
2021 International Swimming League
November 25, 2021 / Eindhoven, Netherlands 		22.65
Hubert Kós  (Hungary)
2025 World Cup
October 11, 2025 / Carmel, United States
100 back 48.33[83]
Coleman Stewart  (Cali Condors)
2021 International Swimming League
August 29, 2021 / Naples, Italy 		48.78[84]
Hubert Kós  (Hungary)
2025 World Cup
October 19, 2025 / Westmont, United States
200 back 1:46.68[85]
Ryan Lochte  (USA)
2010 World Championships
December 19, 2010 / Dubai, UAE 		1:46.84[86]
Hubert Kós  (Hungary)
2025 World Cup
October 10, 2025 / Carmel, United States
breaststroke American Record (25 m) U.S. Open Record (25 m)
50 breast 25.38[87]
Nic Fink  (USA)
2022 World Championships
December 18, 2022 / Melbourne, Australia 		25.52[88]
Caspar Corbeau  (Netherlands)
2025 World Cup
October 18, 2025 / Westmont, United States
100 breast 55.56[89]
Nic Fink  (Cali Condors)
2021 International Swimming League
December 4, 2021 / Eindhoven, Netherlands 		55.92
Adam Peaty  (London Roar)
2019 International Swimming League
December 21, 2019 / Las Vegas, Nevada
200 breast 2:01.60[90]
Nic Fink  (USA)
2022 World Championships
December 16, 2022 / Melbourne, Australia 		2:01.63
Caspar Corbeau  (Netherlands)
2025 World Cup
October 12, 2025 / Carmel, United States
butterfly American Record (25 m) U.S. Open Record (25 m)
50 fly 21.99[91]
Tom Shields  (USA)
2021 World Cup
October 9, 2021 / Budapest, Hungary 		21.69[92]
Ilya Kharun  (Canada)
2025 World Cup
October 19, 2025 / Westmont, United States
100 fly 47.78[93]
Caeleb Dressel  (Cali Condors)
2020 International Swimming League
November 21, 2020 / Budapest, Hungary 		48.47[94]
Noè Ponti  (Switzerland)
2025 World Cup
October 17, 2025 / Westmont, United States
200 fly 1:48.66[95]
Tom Shields  (LA Current)
2020 International Swimming League
November 22, 2020 / Budapest, Hungary 		1:48.46[96]
Ilya Kharun  (Canada)
2025 World Cup
October 18, 2025 / Westmont, United States
individual medley American Record (25 m) U.S. Open Record (25 m)
100 IM 49.28+[97]
Caeleb Dressel  (Cali Condors)
2020 International Swimming League
November 22, 2020 / Budapest, Hungary 		50.45[98]
Shaine Casas  (USA)
2025 World Cup
October 17, 2025 / Westmont, United States
200 IM 1:49.43[99]
Shaine Casas  (USA)
2025 World Cup
October 11, 2025 / Carmel, United States 		  same
400 IM 3:55.50[100]
Ryan Lochte  (USA)
2010 World Championships
December 16, 2010 / Dubai, UAE 		3:54.81+[101]
Daiya Seto  (Energy Standard)
2019 International Swimming League
December 20, 2019 / Las Vegas, Nevada
relays American Record (25 m) U.S. Open Record (25 m)
200 free relay 1:21.80
USA
Caeleb Dressel (20.43)
Ryan Held (20.25)
Jack Conger (20.59)
Michael Chadwick (20.53)  
2018 World Championships
December 14, 2018 / Hangzhou, China 		1:23.75
Auburn Tigers
George Bovell (21.40)
Ryan Wochomurka (21.04)
Derek Gibb (20.76)
Frédérick Bousquet (20.55)
2004 Men's NCAA Division I Championships
March 25, 2004 / East Meadow, New York
400 free relay 3:01.66+[73]
USA
Jack Alexy (45.05)
Luke Hobson (45.18)
Kieran Smith (46.01)
Chris Guiliano (45.42)
2024 World Championships
December 10, 2024 / Budapest, Hungary 		3:05.11
London Roar
Cameron McEvoy (47.49)
Kyle Chalmers (45.55)
Yuri Kisil (46.68)
Duncan Scott (45.39)
2019 International Swimming League
December 20, 2019 / Las Vegas, Nevada
800 free relay 6:40.51+[102]
USA
Luke Hobson (1:38.91)
Carson Foster (1:40.77)
Shaine Casas (1:40.34)
Kieran Smith (1:40.49)
2024 World Championships
December 13, 2024 / Budapest, Hungary 		7:01.42
Michigan Wolverines
Peter Vanderkaay (1:45.69)
Davis Tarwater (1:45.61)
Andrew Hurd (1:44.96)
Dan Ketchum (1:45.16)
2004 Men's NCAA Division I Championships
March 26, 2004 / East Meadow, New York
200 medley relay 1:30.37[103]
USA
Ryan Murphy (22.61)
Nic Fink (25.24)
Shaine Casas (22.13)
Michael Andrew (20.39)
2022 World Championships
December 17, 2022 / Melbourne, Australia 		1:31.31
 University of Florida
Jonathon Marshall (23.34)
Julian Smith (25.63)
Joshua Liendo (21.43)
Ed Fullum-Huot (20.91)
Virginia vs. Florida Dual Meet
October 18, 2024 / Charlottesville, Virginia
400 medley relay 3:18.98[104]
USA
Ryan Murphy (48.96)
Nic Fink (54.88)
Trenton Julian (49.19)
Kieran Smith (45.95)
2022 World Championships
December 18, 2022 / Melbourne, Australia 		3:20.91
USA
Matt Grevers (49.25)
Kevin Cordes (58.03)
Tom Shields (48.07)
Nathan Adrian (45.56)
2015 Duel in the Pool
December 12, 2015 / Indianapolis

Women

Event American Record (25 m) U.S. Open Record (25 m)
  freestyle
50 free 22.83+[105]
Gretchen Walsh  (USA)
2024 World Championships
December 15, 2024 / Budapest, Hungary 		23.10[106]
Gretchen Walsh  (University of Virginia)
Virginia vs. Florida Dual Meet
October 18, 2024 / Charlottesville, Virginia
100 free 49.93+[107]
Kate Douglass  (USA)
2025 World Cup
October 25, 2025 / Toronto, Canada 		50.19[108]
Kate Douglass  (USA)
2025 World Cup
October 19, 2025 / Westmont, United States
200 free 1:51.62[109]
Claire Weinstein  (USA)
2024 World Championships
December 15, 2024 / Budapest, Hungary 		1:49.77[110]
Mollie O'Callaghan  (Australia)
2025 World Cup
October 18, 2025 / Westmont, United States
400 free 3:52.88[111]
Katie Ledecky  (USA)
2022 World Cup
October 28, 2022 / Toronto, Canada 		3:52.42[112]
Lani Pallister  (Australia)
2025 World Cup
October 17, 2025 / Westmont, United States
800 free 7:57.42[113]
Katie Ledecky  (USA)
2022 World Cup
November 5, 2022 / Indianapolis, United States 		  same
1500 free 15:08.24+[114]
Katie Ledecky  (USA)
2022 World Cup
October 29, 2022 / Toronto, Canada 		15:13.83[115]
Lani Pallister  (Australia)
2025 World Cup
October 19, 2025 / Westmont, United States
backstroke American Record (25 m) U.S. Open Record (25 m)
50 back 25.23+[116]
Regan Smith  (USA)
2024 World Championships
December 13, 2024 / Budapest, Hungary 		25.37[117]
Gretchen Walsh  (University of Virginia)
Virginia vs. Florida Dual Meet
October 18, 2024 / Charlottesville, Virginia
100 back 54.02+[118]
Regan Smith  (USA)
2024 World Championships (r)
December 15, 2024 / Budapest, Hungary
54.02+[119]
Regan Smith  (USA)
2025 World Cup
October 18, 2025 / Westmont, United States
54.02+[119]
Regan Smith  (USA)
2025 World Cup
October 18, 2025 / Westmont, United States
200 back 1:57.86[120]
Regan Smith  (USA)
2025 World Cup
October 25, 2025 / Toronto, Canada 		1:57.87[121]
Kaylee McKeown  (Australia)
2025 World Cup
October 19, 2025 / Westmont, United States
breaststroke American Record (25 m) U.S. Open Record (25 m)
50 breast 28.77[122]
Lilly King  (Cali Condors)
2020 International Swimming League
November 21, 2020 / Budapest, Hungary 		28.70[123]
Rūta Meilutytė  (Lithuania)
2022 World Cup
November 5, 2022 / Indianapolis, United States
100 breast 1:02.50[124]
Lilly King  (Cali Condors)
2020 International Swimming League
November 22, 2020 / Budapest, Hungary 		1:02.77[125]
Rūta Meilutytė  (Lithuania)
2022 World Cup
November 4, 2022 / Indianapolis, United States
200 breast 2:12.50+[126]
Kate Douglass  (USA)
2024 World Championships
December 13, 2024 / Budapest, Hungary 		2:13.97[127]
Kate Douglass  (USA)
2025 World Cup
October 10, 2025 / Carmel, United States
butterfly American Record (25 m) U.S. Open Record (25 m)
50 fly 23.72+[128]
Gretchen Walsh  (USA)
2025 World Cup
October 11, 2025 / Carmel, United States 		  same
100 fly 52.71+[129]
Gretchen Walsh  (USA)
2024 World Championships
December 14, 2024 / Budapest, Hungary 		53.69[130]
Gretchen Walsh  (USA)
2025 World Cup
October 12, 2025 / Carmel, United States
200 fly 2:00.20[131]
Regan Smith  (USA)
2025 World Cup
October 17, 2025 / Westmont, United States 		  same
individual medley American Record (25 m) U.S. Open Record (25 m)
100 IM 55.11+[132]
Gretchen Walsh  (USA)
2024 World Championships
December 13, 2024 / Budapest, Hungary 		55.77[133]
Gretchen Walsh  (USA)
2025 World Cup
October 17, 2025 / Westmont, United States
200 IM 2:01.63+[134]
Kate Douglass  (USA)
2024 World Championships
December 10, 2024 / Budapest, Hungary 		2:03.66[135]
Katinka Hosszú  (Team Europe)
2015 Duel in the Pool
December 12, 2015 / Indianapolis
400 IM 4:20.14[136]
Katie Grimes  (USA)
2024 World Championships
December 14, 2024 / Budapest, Hungary 		4:21.21[137]
Katinka Hosszú  (Team Europe)
2015 Duel in the Pool
December 11, 2015 / Indianapolis
relays American Record (25 m) U.S. Open Record (25 m)
200 free relay 1:33.89
USA
Torri Huske (24.08)
Claire Curzan (23.30)
Erika Brown (23.74)
Kate Douglass (22.77)
2022 World Championships
December 15, 2022 / Melbourne, Australia 		1:37.27
Georgia Bulldogs
Kara Lynn Joyce (24.24)
Neka Mabry (24.45)
Paige Kearns (24.34)
Andrea Georoff (24.24)
2004 NCAA Division I Championships
March 18, 2004 / College Station, Texas
400 free relay 3:25.01+[138]
USA
Kate Douglass (50.95)
Katharine Berkoff (51.38)
Alex Shackell (52.01)
Gretchen Walsh (50.67)
2024 World Championships
December 13, 2022 / Budapest, Hungary 		3:26.48
Energy Standard
Penny Oleksiak (52.89)
Sarah Sjöström (51.41)
Kayla Sanchez (51.56)
Femke Heemskerk (50.62)
2019 International Swimming League
December 20, 2019 / Las Vegas, Nevada
800 free relay 7:30.13+
USA
Alex Walsh (1:53.25)
Paige Madden (1:53.18)
Katie Grimes (1:53.39)
Claire Weinstein (1:50.31)
2024 World Championships
December 12, 2024 / Budapest, Hungary 		7:47.72
USA
Dana Vollmer (1:57.83)
Rachel Komisarz (1:57.87)
Lindsay Benko (1:55.44)
Kaitlin Sandeno (1:56.58)
2004 World Championships
October 7, 2004 / Indianapolis
200 medley relay 1:42.38
USA
Olivia Smoliga (25.97)
Katie Meili (29.29)
Kelsi Dahlia (24.02)
Mallory Comerford (23.10)
2018 World Championships
December 12, 2018 / Hangzhou, China 		1:44.14
Virginia Cavaliers
Gretchen Walsh (25.37)
Zoe Skirboll (30.00)
Claire Curzan (24.52)
Maxine Parker (24.25)
Virginia vs. Florida Dual Meet
October 18, 2024 / Charlottesville, Virginia
400 medley relay 3:40.41+[118]
USA
Regan Smith (54.02)
Lilly King (1:03.02)
Gretchen Walsh (52.84)
Kate Douglass (50.53)
2024 World Championships
December 15, 2024 / Budapest, Hungary 		3:45.20
USA
Courtney Bartholomew (56.08)
Katie Meili (1:02.88)
Kelsi Worrell (55.01)
Simone Manuel (51.23)
2015 Duel in the Pool
December 11, 2015 / Indianapolis

Short course yards (25 yd)

Men

Event American Record (25 yd) U.S. Open Record (25 yd)
  freestyle
50 free 17.63[139]
Caeleb Dressel (Florida)
2018 NCAA Division I Championships
March 22, 2018 / Minneapolis 		  same
100 free 39.90[140]
Caeleb Dressel (Florida)
2018 NCAA Division I Championships
March 24, 2018 / Minneapolis 		39.83[141]
Jordan Crooks (Tennessee)
2025 NCAA Division I Championships (p)
March 29, 2025 / Federal Way, Washington
200 free 1:28.33[142]
Luke Hobson (Texas)
2025 NCAA Division I Championships
March 29, 2025 / Federal Way, Washington 		  same
500 free 4:04.45[143]
Rex Maurer (Texas)
2024 Texas Hall of Fame Invite
November 20, 2024 / Austin, Texas 		4:02.31[144]
Léon Marchand (Arizona State)
2024 NCAA Division I Championships
March 28, 2024 / Indianapolis, Indiana
1000 free 8:33.93[145]
Clark Smith (Texas)
2015 Texas Hall of Fame Invite
December 6, 2015 / Austin, Texas 		  same
1650 free 14:12.08[146]
Bobby Finke (Florida)
2020 SEC Championships
February 22, 2020 / Auburn, Alabama 		  same
backstroke American Record (25 yd) U.S. Open Record (25 yd)
100 back 43.26[147]
Will Modglin (Texas)
2025 Texas Hall of Fame Invite (p)
November 20, 2025 / Austin, Texas 		43.20[148]
Hubert Kos (Texas)
2025 NCAA Division I Championships
March 28, 2025 / Federal Way, Washington
200 back 1:35.37
Destin Lasco (Cal)
2024 NCAA Division I Championships
March 30, 2024 / Indianapolis, Indiana 		1:34.21[149]
Hubert Kos (Texas)
2025 NCAA Division I Championships
March 29, 2025 / Federal Way, Washington
breaststroke American Record (25 yd) U.S. Open Record (25 yd)
100 breast 49.51
Julian Smith (Florida)
2025 SEC Championships
February 21, 2025 / Athens, Georgia 		  same
200 breast 1:47.91[150]
Will Licon (Texas)
2017 NCAA Division I Championships
March 25, 2017 / Indianapolis, Indiana 		1:46.35
Léon Marchand (Arizona State)
2024 NCAA Division I Championships
March 30, 2024 / Indianapolis
butterfly American Record (25 yd) U.S. Open Record (25 yd)
100 fly 42.80[151]
Caeleb Dressel (Florida)
2018 NCAA Division I Championships
March 23, 2018 / Minneapolis 		  same
200 fly 1:36.41
Luca Urlando (Georgia)
2025 Georgia Fall Invitational
November 21st, 2025 / Athens, Georgia 		  same
individual medley American Record (25 yd) U.S. Open Record (25 yd)
200 IM 1:37.91
Destin Lasco (Cal)
2024 NCAA Division I Championships
March 28, 2024 / Indianapolis, Indiana 		1:36.34
Léon Marchand (Arizona State)
2023 NCAA Division I Championships
March 23, 2023 / Minneapolis
400 IM 3:33.42
Chase Kalisz (Georgia)
2017 NCAA Division I Championships
March 24, 2017 / Indianapolis, Indiana 		3:28.82
Léon Marchand (Arizona State)
2023 NCAA Division I Championships
March 24, 2023 / Minneapolis
relays American Record (25 yd) U.S. Open Record (25 yd)
200 free relay 1:14.13
NC State Wolfpack
Noah Henderson (18.93)
Luke Miller (18.23)
Jerry Fox (18.44)
Quintin McCarty (18.53)
2024 NCAA Division I Championships
March 28, 2024 / Indianapolis, Indiana 		1:12.80
Tennessee Volunteers
Jordan Crooks (17.96)
Guilherme Caribé (18.04)
Lamar Taylor (18.25)
Nikoli Blackman (18.55)
2025 SEC Championships
February 19, 2025 / Athens, Georgia
400 free relay 2:44.31[152]
NC State Wolfpack
Ryan Held (41.05)
Justin Ress (40.62)
Jacob Molacek (41.02)
Coleman Stewart (41.62)
2018 NCAA Division I Championships
March 24, 2018 / Minneapolis 		2:42.30[153]
Tennessee Volunteers
Guilherme Caribé (40.57)
Lamar Taylor (41.02)
Nikoli Blackman (41.35)
Jordan Crooks (39.36)
2025 NCAA Division I Championships
March 29, 2025 / Federal Way, Washington
800 free relay 6:00.08[154]
Texas Longhorns
Luke Hobson (1:28.90)
Chris Guiliano (1:30.13)
Rex Maurer (1:29.91)
Coby Carrozza (1:31.14)
2025 NCAA Division I Championships
March 26, 2025 / Federal Way, Washington 		5:59.75[154]
California Golden Bears
Jack Alexy (1:30.02)
Gabriel Jett (1:29.16)
Destin Lasco (1:29.10)
Lucas Henveaux (1:31.47)
2025 NCAA Division I Championships
March 26, 2025 / Federal Way, Washington
200 medley relay 1:20.92[155]
Indiana Hoosiers
Luke Barr (20.65)
Brian Benzing (22.65)
Finn Brooks (19.49)
Matt King (18.13)
2025 NCAA Division I Championships
March 26, 2025 / Federal Way, Washington 		1:20.15
Florida Gators
Adam Chaney (20.29)
Julian Smith (22.55)
Joshua Liendo (18.97)
Macguire McDuff (18.34)
2024 NCAA Division I Championships
March 27, 2024 / Indianapolis, Indiana
400 medley relay 3:00.34[156]
Texas Longhorns
Will Modglin (43.78)
Nate Germonprez (49.91)
Garrett Gould (45.31)
Camden Taylor (41.34)
2025 Texas Hall of Fame Invite
November 20, 2025 / Austin, Texas 		2:55.66
Florida Gators
Jonny Marshall (43.91)
Julian Smith (48.95)
Joshua Liendo (42.12)
Alex Painter (40.68)
2025 SEC Championships
February 21, 2025 / Athens, Georgia

Women

Event American Record (25 yd) U.S. Open Record (25 yd)
  freestyle
50 free 20.37
Gretchen Walsh (Virginia)
2024 NCAA Division I Championships
March 21, 2024 / Athens, Georgia
20.37[157]
Gretchen Walsh (Virginia)
2025 NCAA Division I Championships (r)
March 20, 2025 / Federal Way, Washington 		  same
100 free 44.71[158]
Gretchen Walsh (Virginia)
2025 NCAA Division I Championships
March 22, 2025 / Federal Way, Washington 		  same
200 free 1:39.10
Missy Franklin (Cal)
2015 NCAA Division I Championships
March 20, 2015 / Greensboro, North Carolina 		  same
500 free 4:24.06
Katie Ledecky (Stanford)
2017 NCAA Division I Championships
March 16, 2017 / Indianapolis, Indiana 		  same
1000 free 8:59.65
Katie Ledecky (Nation's Capital)
2015 Nation's Capital Swim Club Invite
December 13, 2015 / College Park, Maryland 		  same
1650 free 14:59.62
Katie Ledecky (Gator Swim Club)
2025 Katie Ledecky Invitational
December 14, 2025 / College Park, Maryland 		  same
backstroke American Record (25 yd) U.S. Open Record (25 yd)
100 back 48.10
Gretchen Walsh (Virginia)
2024 ACC Championships
February 23, 2024 / Greensboro, North Carolina 		  same
200 back 1:46.82[159]
Claire Curzan (Virginia)
2025 NCAA Division I Championships
March 22, 2025 / Federal Way, Washington 		  same
breaststroke American Record (25 yd) U.S. Open Record (25 yd)
100 breast 55.73[160]
Lilly King (Indiana)
2019 NCAA Division I Championships
March 22, 2019 / Austin, Texas 		  same
200 breast 2:01.29
Kate Douglass (Virginia)
2023 NCAA Division I Championships
March 18, 2023 / Knoxville, Tennessee 		  same
butterfly American Record (25 yd) U.S. Open Record (25 yd)
100 fly 46.97[161]
Gretchen Walsh (Virginia)
2025 NCAA Division I Championships
March 21, 2025 / Federal Way, Washington 		  same
200 fly 1:48.33
Regan Smith (Arizona State)
Dual Meet Arizona State vs. NC State
October 21, 2023 / Tempe, Arizona 		  same
individual medley American Record (25 yd) U.S. Open Record (25 yd)
200 IM 1:48.37
Kate Douglass (Virginia)
2023 NCAA Division I Championships
March 16, 2023 / Knoxville, Tennessee 		  same
400 IM 3:54.60[162]
Ella Eastin (Stanford)
2018 NCAA Division I Championships
March 16, 2018 / Columbus, Ohio 		  same
relays American Record (25 yd) U.S. Open Record (25 yd)
200 free relay 1:23.87
Virginia Cavaliers
Kate Douglass (20.95)
Gretchen Walsh (20.48)
Lexi Cuomo (21.14)
Alex Walsh (21.30)
2023 ACC Championships
February 15, 2023 / Greensboro, North Carolina 		1:23.63
Virginia Cavaliers
Jasmine Nocentini (21.55)
Gretchen Walsh (19.95)
Alex Walsh (20.82)
Maxine Parker (21.31)
2024 ACC Championships
February 21, 2024 / Greensboro, North Carolina
400 free relay 3:05.84
Virginia Cavaliers
K. Douglass (46.37)
Alex Walsh (46.58)
Maxine Parker (47.04)
Gretchen Walsh (45.85)
2023 NCAA Division I Championships
March 18, 2023 / Knoxville, Tennessee 		  same
800 free relay 6:45.91
Stanford Cardinal
Simone Manuel (1:41.41)
Lia Neal (1:42.15)
Ella Eastin (1:41.89)
Katie Ledecky (1:40.46)
 2017 NCAA Division I Championships
March 15, 2017 / Indianapolis, Indiana 		6:44.13
Virginia Cavaliers
Gretchen Walsh (1:39.34)
Alex Walsh (1:41.87)
Aimee Canny (1:42.03)
Claire Curzan (1:40.89)
2025 ACC Championships
February 18, 2025 / Greensboro, North Carolina
200 medley relay 1:31.10
Virginia Cavaliers
Claire Curzan (23.17)
Alex Walsh (25.62)
Gretchen Walsh (20.88)
Maxine Parker (21.43)
2025 NCAA Division I Championships
19 March 2025 / Federal Way, Washington 		  same
400 medley relay 3:19.58
Virginia Cavaliers
Claire Curzan (49.35)
Alex Walsh (57.05)
Gretchen Walsh (47.00)
Anna Moesch (46.18)
2025 ACC Championships
February 21, 2025 / Greensboro, North Carolina 		  same

See also

Notes

  • ^a American Record — May be established only by United States Citizens who are also U.S. Sports Citizens who achieve an official time in accordance with USA Swimming rules. (USA Swimming Rules 104.2.2(A)(1)).
  • ^b United States Open Record — May be established only within the geographical territory of the United States by any person eligible to compete under and achieving an official time in accordance with USA Swimming rules. (USA Swimming Rules 104.2.2(A)(2)). Prior to 1985, this record included the fastest time swum by any United States citizen anywhere, but from 1985-on U.S. Open Records may not be attained in this manner. However, any remaining old records are valid until they are bettered. (This record should not be confused with the U.S. Open Meet Record, which is the fastest time swum at the U.S. Open meet.)

References

  1. ^ "Men's 50m Freestyle Final Results" (PDF). Omega Timing. 27 July 2019. Retrieved 12 March 2025.
  2. ^ a b "Men's 50m Freestyle Final Results" (PDF). Omega Timing. 20 June 2021. Retrieved 6 July 2021.
  3. ^ "Men's 100m Freestyle Semifinals Results" (PDF). Omega Timing. 30 July 2025. Retrieved 30 July 2025.
  4. ^ "Men's 100m Freestyle Heats Results" (PDF). Omega Timing. 3 June 2025. Retrieved 3 June 2025.
  5. ^ "Phelps breaks 200 free world record by nearly a second". ESPN. 12 August 2008. Retrieved 31 March 2016.
  6. ^ "Men's 200 Freestyle Final Results" (PDF). Omega Timing. 4 June 2025. Retrieved 4 June 2025.
  7. ^ a b Coffey, Wayne (10 August 2008). "Michael Phelps gets gold, record in 400 IM at Olympics in Beijing". NY Daily News. Retrieved 31 March 2016.
  8. ^ "Men's 400m Freestyle Final Results" (PDF). Omega Timing. 6 June 2025. Retrieved 6 June 2025.
  9. ^ "Men's 800m Freestyle Final Results" (PDF). omegatiming.com. 26 July 2023. Retrieved 26 July 2023.
  10. ^ "Men's 800m Freestyle Final Results" (PDF). Omega Timing. 1 July 2023. Retrieved 18 April 2025.
  11. ^ "Men's 1500m Freestyle Final Results" (PDF). olympics.com. International Olympic Committee. Archived from the original (PDF) on 2024-09-23. Retrieved 2024-12-18.
  12. ^ "2024 US Olympic Trials - Men's 1500m Freestyle Final Results" (PDF). Omega Timing. 23 June 2024. Retrieved 16 December 2025.
  13. ^ "Men's 50m Backstroke Finals Results" (PDF). Omega Timing. 28 April 2022. Retrieved 28 April 2022.
  14. ^ "Men's 4×100m Medley Relay Final Results" (PDF). Rio 2016 official website. 13 August 2016. Archived from the original (PDF) on 20 September 2016. Retrieved 14 August 2016.
  15. ^ "Men's 100m Backstroke Final Results" (PDF). Omega Timing. 8 July 2009. Retrieved 13 March 2025.
  16. ^ "Men's 200m Backstroke Final Results" (PDF). Omega Timing. 31 July 2009. Retrieved 14 March 2025.
  17. ^ "Men's 200m Backstroke Final Results" (PDF). Omega Timing. 11 July 2009. Retrieved 14 March 2025.
  18. ^ "19th FINA World Championships - Men's 50m Breaststroke Final Results" (PDF). Omega Timing. 21 June 2022. Retrieved 2 December 2025.
  19. ^ "Men's 50m Breaststroke Finals Results" (PDF). Omega Timing. 28 April 2022. Retrieved 29 April 2022.
  20. ^ "2020 U.S. Olympic Team Trials - Wave II: Men's 100m Breaststroke Semifinals Results Summary" (PDF). Omega Timing. 13 June 2021. Retrieved 13 June 2021.
  21. ^ "Men's 200m Breaststroke Final Results" (PDF). Omega Timing. 19 June 2024. Retrieved 19 June 2024.
  22. ^ "Men's 50m Butterfly Final Results" (PDF). Omega Timing. 22 July 2019. Archived (PDF) from the original on 22 July 2019. Retrieved 22 July 2019.
  23. ^ "Men's 50m Butterfly Final Results" (PDF). Omega Timing. 27 April 2022. Retrieved 16 December 2025.
  24. ^ "Men's 100m Butterfly Final Results" (PDF). olympics.com. 31 July 2021. Archived from the original (PDF) on 31 July 2021. Retrieved 31 July 2021.
  25. ^ "2020 U.S. Olympic Team Trials - Wave II: Men's 100m Butterfly Semifinals Results Summary". Omega Timing. June 18, 2021. Retrieved June 18, 2021.
  26. ^ "Men's 200m Butterfly Final Results" (PDF). Omega Timing. 29 July 2009. Retrieved 15 March 2025.
  27. ^ "Men's 200m Butterfly Final Results" (PDF). Omega Timing. 2 July 2008. Retrieved 15 March 2025.
  28. ^ "Men's 200m IM Final Results" (PDF). Omega Timing. 28 July 2011. Retrieved 28 July 2011.
  29. ^ "Men's 200m IM Final Results" (PDF). Omega Timing. 21 August 2010. Retrieved 25 April 2025.
  30. ^ "Men's 400m IM Final Results" (PDF). Omega Timing. 29 June 2008. Retrieved 12 March 2025.
  31. ^ "Beijing olympics website". Archived from the original on 14 August 2008. Retrieved 13 August 2008.
  32. ^ "Men's 4×100m Freestyle Relay Results" (PDF). Omega Timing. 19 August 2010. Retrieved 16 December 2025.
  33. ^ "Men's 4×200m Freestyle Relay Final Results" (PDF). Omega Timing. 31 July 2009. Retrieved 19 April 2025.
  34. ^ "Men's 4×200m Freestyle Relay Results" (PDF). Omega Timing. 20 August 2010. Retrieved 16 December 2025.
  35. ^ "Men's 4×100m Medley Relay Final Results" (PDF). olympics.com. 1 August 2021. Archived from the original (PDF) on 1 August 2021. Retrieved 1 August 2021.
  36. ^ "Men's 4×100m Medley Relay Final Results" (PDF). Omega Timing. 21 August 2010. Retrieved 16 December 2025.
  37. ^ "Women's 50m Freestyle". Omega Timing. 30 July 2017. Retrieved 18 February 2024.
  38. ^ a b "Women's 50m Freestyle Final Results" (PDF). Omega Timing. 7 June 2025. Retrieved 7 June 2025.
  39. ^ "Women's 100m Freestyle Final" (PDF). Omega Timing. 26 July 2019. Retrieved 11 March 2025.
  40. ^ "2025 US National Championships - Women's 100m Freestyle Final Results" (PDF). Omega Timing. 3 June 2025. Retrieved 3 June 2025.
  41. ^ "2012 London Olympics: Allison Schmitt Torches 200 Free With Olympic, American Record; Missy Franklin Misses Podium". Swimming World Magazine. 31 July 2012. Retrieved 31 March 2016.
  42. ^ "2023 TYR Pro Swim Series (Fort Lauderdale) - Women's 200m Freestyle Final Results" (PDF). Omega Timing. 3 March 2025. Retrieved 18 December 2025.
  43. ^ "Women's 400m Freestyle Final Results". Rio 2016. Archived from the original on 22 September 2016. Retrieved 5 August 2016.
  44. ^ "Women's 400m Freestyle Final Results" (PDF). Omega Timing. 4 December 2025. Retrieved 5 December 2025.
  45. ^ "Women's 800m Freestyle Results" (PDF). Omega Timing. 3 May 2025. Retrieved 3 May 2025.
  46. ^ "Katie Ledecky's World Record Kick Starts TYR Pro Swim Series at Indianapolis". Swimming World Magazine. 16 May 2018. Retrieved 16 May 2018.
  47. ^ "Women's 50m Backstroke Final Results" (PDF). Omega Timing. 5 June 2025. Retrieved 5 June 2025.
  48. ^ "Women's 100m Backstroke Final Results" (PDF). omegatiming.com. 18 June 2024. Retrieved 18 June 2024.
  49. ^ "Women's 200m Backstroke Semifinals Results" (PDF). Omega Timing. 26 July 2019. Retrieved 26 July 2019.
  50. ^ "Women's 200m Backstroke Final Results" (PDF). Omega Timing. 28 June 2023. Retrieved 19 April 2025.
  51. ^ "Women's 50m Breaststroke Finals Results". Omega Timing. 30 July 2017. Retrieved 30 July 2017.
  52. ^ Chandler Brandes (10 June 2018). "Lilly King Posts World-Leading 29.62 During 50 Breast Knockout Finals". Swimming World. Retrieved 6 May 2025.
  53. ^ "Women's 100m Breaststroke Final Results" (PDF). Omega Timing. 25 July 2017. Retrieved 3 April 2025.
  54. ^ "Women's 100m Breaststroke Final Results" (PDF). Omega Timing. 7 August 2009. Retrieved 3 April 2025.
  55. ^ "Women's 200m Breaststroke Final Results" (PDF). Omega Timing. 1 August 2025. Retrieved 1 August 2025.
  56. ^ "Women's 200m Breaststroke Final Results". swmeets.com. 13 January 2024. Archived from the original on 14 January 2024. Retrieved 13 January 2024.
  57. ^ "Women's 50m Butterfly Final Results" (PDF). Omega Timing. 4 June 2025. Retrieved 4 June 2025.
  58. ^ "Women's 100m Butterfly Final Results" (PDF). Omega Timing. 3 May 2025. Retrieved 3 May 2025.
  59. ^ "Women's 200m Butterfly Final Results" (PDF). olympics.com. International Olympic Committee. Archived from the original (PDF) on 17 August 2024. Retrieved 18 December 2024.
  60. ^ "Women's 200m Butterfly Final Results" (PDF). Omega Timing. 6 December 2025. Retrieved 6 December 2025.
  61. ^ "Women's 200m IM Final Results" (PDF). Omega Timing. 27 July 2009. Retrieved 2 April 2025.
  62. ^ "Women's 200m IM Final Results" (PDF). Omega Timing. 22 June 2024. Retrieved 24 June 2024.
  63. ^ "Women's 400m IM Final Results" (PDF). Omega Timing. 29 June 2008. Retrieved 11 March 2024.
  64. ^ "Women's 400m IM Final Results" (PDF). Omega Timing. 7 March 2025. Retrieved 22 April 2025.
  65. ^ "Women's 4×100m Freestyle Relay Final Results" (PDF). olympics.com. 27 July 2024. Retrieved 28 July 2024.
  66. ^ "Women's 4×100m Freestyle Relay Final Results" (PDF). Omega Timing. 21 August 2010. Retrieved 18 December 2025.
  67. ^ "Women's 4×200m Freestyle Relay Final Results" (PDF). Omega Timing. 31 July 2025. Retrieved 31 July 2025.
  68. ^ "Women's 4×200m Freestyle Relay Final Results" (PDF). Omega Timing. 20 August 2010. Retrieved 18 December 2025.
  69. ^ "Women's 4×100m Medley Relay Final Results" (PDF). Omega Timing. 3 August 2025. Retrieved 4 August 2025.
  70. ^ "Women's 4×100m Medley Relay Final Results" (PDF). Omega Timing. 22 August 2010. Retrieved 18 December 2025.
  71. ^ "Men's 50m Freestyle Results" (PDF). omegatiming.com. 21 November 2020. Retrieved 21 November 2020.
  72. ^ "Men's 50m Freestyle Results" (PDF). Omega Timing. 20 December 2019. Retrieved 26 April 2025.
  73. ^ a b "2024 World Aquatics Championships (25m) - Men's 4×100m Freestyle Relay Final Results" (PDF). Omega Timing. 10 December 2024. Retrieved 10 December 2024.
  74. ^ Torrey Hart (20 December 2019). "Caeleb Dressel Hits American, US Open Records In 100 Free (SCM) – 45.22". SwimSwam. Retrieved 24 April 2025.
  75. ^ "Men's 200m Freestyle Final Results" (PDF). Omega Timing. 15 December 2024. Retrieved 23 December 2024.
  76. ^ "2025 World Aquatics Cup (Westmont) - Men's 200m Freestyle Final Results" (PDF). Omega Timing. 19 October 2025. Retrieved 20 October 2025.
  77. ^ "16th FINA World Championships (25m) - Men's 400m Freestyle Final Results" (PDF). Omega Timing. 15 December 2022. Retrieved 18 December 2022.
  78. ^ "2022 FINA World Cup (Indianapolis) - Men's 400m Freestyle Final Results" (PDF). Omega Timing. 3 November 2022. Retrieved 16 December 2025.
  79. ^ "Men's 800m Freestyle Results". Swimming Australia. 24 August 2022. Retrieved 7 September 2022.
  80. ^ "Men's 800m Freestyle Results" (PDF). Omega Timing. 18 October 2025. Retrieved 19 October 2025.
  81. ^ "Men's 1500m Freestyle Results" (PDF). Omega Timing. 12 December 2015. Retrieved 23 April 2025.
  82. ^ "ISL Match 16 Eindhoven (NED): Men's 50m Backstroke Final Results". Omega Timing. November 25, 2021. Retrieved November 25, 2021.
  83. ^ "International Swimming League (Match 2) - Men's 100m Backstroke Results" (PDF). 29 August 2021. Retrieved 29 August 2021.
  84. ^ "2025 World Aquatics Cup (Westmont) - Men's 100m Backstroke Final Results" (PDF). Omega Timing. 19 October 2025. Retrieved 20 October 2025.
  85. ^ "Men's 200m Backstroke Final Results" (PDF). Omega Timing. 19 December 2010. Retrieved 8 May 2025.
  86. ^ "2025 World Aquatics Cup (Carmel) - Men's 200m Backstroke Final Results" (PDF). Omega Timing. 10 October 2025. Retrieved 12 October 2025.
  87. ^ "Men's 50m Breaststroke Final Results" (PDF). Omega Timing. 18 December 2022. Retrieved 7 January 2023.
  88. ^ "2025 World Aquatics Cup (Westmont) - Men's 50m Breaststroke Final Results" (PDF). Omega Timing. 18 October 2025. Retrieved 19 October 2025.
  89. ^ "2021 International Swimming League (Final) - Men's 100m Breaststroke Results" (PDF). Omega Timing. 4 December 2021. Retrieved 16 December 2025.
  90. ^ "16th FINA World Championships (25m) - Men's 200m Breaststroke Final Results" (PDF). Omega Timing. 16 December 2022. Retrieved 19 December 2022.
  91. ^ "2021 FINA World Cup (Budapest) - Men's 50m Butterfly Final Results" (PDF). Omega Timing. 9 October 2021. Retrieved 16 December 2025.
  92. ^ "2025 World Aquatics Cup (Westmont) - Men's 50m Butterfly Final Results" (PDF). Omega Timing. 19 October 2025. Retrieved 20 October 2025.
  93. ^ "2020 International Swimming League (Final) - Men's 100m Butterfly Results" (PDF). omegatiming.com. 21 November 2020. Archived (PDF) from the original on 31 August 2021. Retrieved 21 November 2020.
  94. ^ "2025 World Aquatics Cup (Westmont) - Men's 100m Butterfly Final Results" (PDF). Omega Timing. 17 October 2025. Retrieved 19 October 2025.
  95. ^ "2020 International Swimming League (Final) - Men's 200m Butterfly Final Results" (PDF). Omega Timing. 12 December 2024. Retrieved 1 May 2025.
  96. ^ "2025 World Aquatics Cup (Westmont) - Men's 200m Butterfly Final Results" (PDF). Omega Timing. 18 October 2025. Retrieved 19 October 2025.
  97. ^ "2020 International Swimming League (Final) - Men's 100m IM Results" (PDF). omegatiming.com. 22 November 2020. Retrieved 22 November 2020.
  98. ^ "2025 World Aquatics Cup (Westmont) - Men's 100m IM Final Results" (PDF). Omega Timing. 17 October 2025. Retrieved 19 October 2025.
  99. ^ "2025 World Aquatics Cup (Carmel) - Men's 200m IM Final Results" (PDF). Omega Timing. 11 October 2025. Retrieved 12 October 2025.
  100. ^ "10th FINA World Championships (25m) - Men's 400m IM Final Results" (PDF). Omega Timing. 16 December 2010. Retrieved 24 April 2025.
  101. ^ "2019 International Swimming League (Final) - Men's 400m IM Results" (PDF). 20 December 2019. p. 6. Retrieved 20 December 2019.
  102. ^ "Men's 4×200m Freestyle Relay Final Results" (PDF). Omega Timing. 13 December 2024. Retrieved 5 April 2025.
  103. ^ "16th FINA World Championships (25m) - Men's 4×50m Medley Relay Final Results" (PDF). Omega Timing. 17 December 2022. Retrieved 17 December 2022.
  104. ^ "16th FINA World Championships (25m) - Men's 4×100m Medley Relay Final Results" (PDF). Omega Timing. 18 December 2022. Retrieved 18 December 2022.
  105. ^ "2024 World Aquatics Championships (25 m) - Women's 50m Freestyle Final Results" (PDF). Omega Timing. 15 December 2024. Retrieved 15 December 2024.
  106. ^ James Sutherland (18 October 2024). "Gretchen Walsh Rips Three SCM American Records Within an Hour at Virginia/Florida Dual Meet". SwimSwam. Retrieved 26 April 2025.
  107. ^ "2025 World Aquatics Cup (Toronto) - Women's 100m Freestyle Final Results" (PDF). Omega Timing. 25 October 2025. Retrieved 25 October 2025.
  108. ^ "2025 World Aquatics Cup (Westmont) - Women's 100m Freestyle Final Results" (PDF). Omega Timing. 19 October 2025. Retrieved 20 October 2025.
  109. ^ "2024 World Aquatics Championships (25m) - Women's 200m Freestyle Final Results" (PDF). Omega Timing. 15 December 2024. Retrieved 3 January 2025.
  110. ^ "2025 World Aquatics Cup (Westmont) - Women's 200m Freestyle Final Results" (PDF). Omega Timing. 18 October 2025. Retrieved 19 October 2025.
  111. ^ "2022 FINA World Cup (Toronto) - Women's 400m Freestyle Final Results" (PDF). Omega Timing. 28 October 2022. Retrieved 30 October 2022.
  112. ^ "2025 World Aquatics Cup (Westmont) - Women's 400m Freestyle Results" (PDF). Omega Timing. 17 October 2025. Retrieved 19 October 2025.
  113. ^ "2022 FINA World Cup - Women's 800m Freestyle Results" (PDF). Omega Timing. 5 November 2022. Retrieved 6 November 2022.
  114. ^ "2022 FINA World Cup (Toronto) - Women's 1500m Freestyle Results" (PDF). Omega Timing. 29 October 2022. Retrieved 30 October 2022.
  115. ^ "2025 World Aquatics Cup (Westmont) - Women's 1500m Freestyle Results" (PDF). Omega Timing. 19 October 2025. Retrieved 19 October 2025.
  116. ^ "2024 World Aquatics Championships (25 m) - Women's 50m Backstroke Final Results" (PDF). Omega Timing. 13 December 2024. Retrieved 13 December 2024.
  117. ^ James Sutherland (18 October 2024). "Watch: Gretchen Walsh Breaks The World Record In The 100 Im & 3 American Records (Race Video)". SwimSwam. Retrieved 26 October 2024.
  118. ^ a b "2024 World Aquatics Championships (25 m) - Women's 4×100m Medley Relay Final Results" (PDF). Omega Timing. 15 December 2024. Retrieved 15 December 2024.
  119. ^ a b "2025 World Aquatics Cup (Westmont) - Women's 100m Backstroke Final Results" (PDF). Omega Timing. 18 October 2025. Retrieved 19 October 2025.
  120. ^ "2025 World Aquatics Cup (Toronto) - Women's 200m Backstroke Final Results" (PDF). Omega Timing. 25 October 2025. Retrieved 25 October 2025.
  121. ^ "2025 World Aquatics Cup (Westmont) - Women's 200m Backstroke Final Results" (PDF). Omega Timing. 19 October 2025. Retrieved 20 October 2025.
  122. ^ "2020 International Swimming League (Final) - Women's 50m Breaststroke Results" (PDF). Omega Timing. 21 November 2020. Retrieved 10 May 2025.
  123. ^ "2022 FINA World Cup (Indianapolis) - Women's 50m Breaststroke Final Results" (PDF). Omega Timing. 5 November 2022. Retrieved 16 December 2025.
  124. ^ "2020 International Swimming League (Final) - Women's 100m Breaststroke Results" (PDF). Omega Timing. 22 November 2020. Retrieved 6 May 2025.
  125. ^ "2022 FINA World Cup (Indianapolis) - Women's 100m Breaststroke Final Results" (PDF). Omega Timing. 4 November 2022. Retrieved 16 December 2025.
  126. ^ "2024 World Aquatics Championships (25 m) - Women's 200m Breaststroke Final Results" (PDF). Omega Timing. 13 December 2024. Retrieved 29 December 2024.
  127. ^ "2025 World Aquatics Cup (Carmel) - Women's 200m Breaststroke Final Results" (PDF). Omega Timing. 10 October 2025. Retrieved 12 October 2025.
  128. ^ "2025 World Aquatics Cup (Carmel) - Women's 50m Butterfly Final Results" (PDF). Omega Timing. 11 October 2025. Retrieved 12 October 2025.
  129. ^ "2024 World Aquatics Championships (25m) - Women's 100m Butterfly Final Results" (PDF). Omega Timing. 10 December 2024. Retrieved 10 December 2024.
  130. ^ "2025 World Aquatics Cup (Carmel) - Women's 100m Butterfly Final Results" (PDF). Omega Timing. 12 October 2025. Retrieved 13 October 2025.
  131. ^ "2025 World Aquatics Cup (Westmont) - Women's 200m Butterfly Final Results" (PDF). Omega Timing. 17 October 2025. Retrieved 19 October 2025.
  132. ^ "2024 World Aquatics Championships (25m) - Women's 100m IM Final Results" (PDF). Omega Timing. 13 December 2024. Retrieved 29 December 2024.
  133. ^ "2025 World Aquatics Cup (Westmont) - Women's 100m IM Final Results" (PDF). Omega Timing. 17 October 2025. Retrieved 19 October 2025.
  134. ^ "2024 World Aquatics Championships (25 m) - Women's 200m IM Final Results" (PDF). Omega Timing. 10 December 2024. Retrieved 30 December 2024.
  135. ^ "2015 Duel in the Pool - Women's 200m IM Results" (PDF). Omega Timing. 12 December 2015. Retrieved 1 May 2025.
  136. ^ "2024 World Aquatics Championships (25 m) - Women's 400m IM Final Results" (PDF). Omega Timing. 14 December 2024. Retrieved 15 December 2024.
  137. ^ "2015 Duel in the Pool - Women's 400m IM Results" (PDF). Omega Timing. 11 December 2015. Retrieved 2 May 2025.
  138. ^ "2024 World Aquatics Championships (25m) - Women's 4×100m Freestyle Relay Final Results" (PDF). Omega Timing. 10 December 2024. Retrieved 26 April 2025.
  139. ^ Neidigh, Lauren (March 22, 2018). "Caeleb Dressel Does It Again! 17.63 To Win The 50 Free". Swimswam. Retrieved March 22, 2018.
  140. ^ Neidigh, Lauren (March 24, 2018). "Dressel Breaks Another Barrier with 39.9 100 Free". Swimswam. Retrieved March 24, 2018.
  141. ^ Madeline Folsom (29 March 2025). "Jordan Crooks Breaks Caeleb Dressel's 100 Free NCAA Record in PRELIMS". SwimSwam. Retrieved 16 December 2025.
  142. ^ Madeline Folsom (29 March 2025). "New Coach, Same Tradition: Luke Hobson Continues Texas 200 Free Legacy with NCAA Record". SwimSwam. Retrieved 16 December 2025.
  143. ^ Anya Pelshaw (20 November 2024). "Rex Maurer Breaks Hours Old American Record With 4:04.45 500 Freestyle". SwimSwam. Retrieved 17 December 2025.
  144. ^ "Marchand helps ASU move into 1st at NCAA swim championships". ESPN. Associated Press. 28 March 2024. Retrieved 16 December 2025.
  145. ^ Neidigh, Lauren (December 12, 2015). "Clark Smith, Tasija Karosas Named Big 12 Swimmers Of The Week". Swimswam. Retrieved December 13, 2015.
  146. ^ Neidigh, Lauren (February 22, 2020). "2020 SECs: Florida's Bobby Finke Demolishes American Record With 14:12 Mile". Swimswam. Retrieved February 22, 2020.
  147. ^ Anya Pelshaw (20 November 2025). "Will Modglin Fires off 100 Back American Record in Prelims with 43.26 (RACE VIDEO)". SwimSwam. Retrieved 17 December 2025.
  148. ^ Yanyan Li (28 March 2025). "Hubert Kos Breaks NCAA Record In Men's 100-Yard Back (43.20), Wins Second NCAA Title". SwimSwam. Retrieved 16 December 2025.
  149. ^ Sean Griffin (29 March 2025). "Texas' Hubert Kos Rockets To 1:34.21 200 Back, Smashes NCAA Record By More Than Full Second". SwimSwam. Retrieved 16 December 2025.
  150. ^ Neidigh, Lauren (March 25, 2017). "Will Licon Goes out in Style; Secures 200 Breast 3-Peat in 1:47.9". Swimswam. Retrieved March 25, 2017.
  151. ^ Neidigh, Lauren (March 23, 2018). "2018 M. NCAAs: Dressel Cracks 43 with 42.80 100 Fly". Swimswam. Retrieved March 23, 2018.
  152. ^ Gibbs, Robert (March 24, 2018). "NC State Lowers Own 400 Free Relay Record To End NCAAs". Swimswam. Retrieved March 24, 2018.
  153. ^ Anya Pelshaw (29 March 2025). "Tennessee Breaks Own NCAA Record In 400 Free Relay, Crooks Swims #1 Split All-Time With 39.36". SwimSwam. Retrieved 16 December 2025.
  154. ^ a b Yanyan Li (26 March 2025). "Cal Becomes First Sub-6 Minute 800 Free Relay; Recovers From Flubbed Dive". SwimSwam. Retrieved 16 December 2025.
  155. ^ Madeline Folsom (26 March 2025). "Indiana Men Break American Record in 200 Medley, Loads of New Top 10 Splits". SwimSwam. Retrieved 16 December 2025.
  156. ^ Robert Gibbs (20 November 2025). "Texas Men Cap Off Texas Invite Day 3 with American Record in the 400 Medley Relay". SwimSwam. Retrieved 17 December 2025.
  157. ^ Anya Pelshaw (20 March 2025). "Gretchen Walsh Ties Own NCAA Record With 20.37 50 Free Relay Lead Off". SwimSwam. Retrieved 16 December 2025.
  158. ^ Anya Pelshaw (22 March 2025). "New American, NCAA Records As Gretchen Walsh Swims 44.71 100 Freestyle". SwimSwam. Retrieved 16 December 2025.
  159. ^ Anya Pelshaw (22 March 2025). "Claire Curzan Breaks Own NCAA, American Records With 1:46.82 200 Backstroke". SwimSwam. Retrieved 16 December 2025.
  160. ^ "Women's 100m Breaststroke Final Results". sidearmstats.com. March 22, 2019. Retrieved March 22, 2019.
  161. ^ Anya Pelshaw (21 March 2025). "NCAA and American Records Fall As Gretchen Walsh Swims To 46.97 In 100 Butterfly". SwimSwam. Retrieved 16 December 2025.
  162. ^ Hart, Torrey (March 16, 2018). "2018 W. NCAAs: Ella Eastin Goes 3:54.60 to Obliterate 400 IM American Record". Swimswam. Retrieved March 16, 2018.
This article is issued from Wikipedia. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.