2005 Asian Athletics Championships – Men's 400 metres
The men's 400 metres event at the 2005 Asian Athletics Championships was held in Incheon, South Korea on September 1–3.
Medalists
| Gold | Silver | Bronze |
|---|---|---|
| Yuzo Kanemaru Japan |
Prasanna Amarasekara Sri Lanka |
Rohan Pradeep Kumara Sri Lanka |
Results
Heats
| Rank | Heat | Name | Nationality | Time | Notes |
|---|---|---|---|---|---|
| 1 | 2 | Rohan Pradeep Kumara | Sri Lanka | 46.46 | Q |
| 2 | 1 | Yuki Yamaguchi | Japan | 46.56 | Q |
| 3 | 2 | Hamdan Al-Bishi | Saudi Arabia | 46.59 | Q |
| 4 | 1 | Prasanna Amarasekara | Sri Lanka | 46.69 | Q |
| 5 | 2 | Yuzo Kanemaru | Japan | 46.86 | Q |
| 6 | 1 | Cho Sung-Kwon | South Korea | 47.10 | Q, SB |
| 7 | 1 | Reza Bouazar | Iran | 47.13 | q, SB |
| 7 | 2 | Mohammad Akefian | Iran | 47.13 | q |
| 9 | 1 | Mohamed Salim Al-Rawahi | Oman | 47.44 | NJR |
| 10 | 1 | Fawzi Al-Shammari | Kuwait | 47.83 | |
| 11 | 2 | Jimar Aing | Philippines | 48.06 | |
| 12 | 1 | Boris Khamzin | Kazakhstan | 48.18 | |
| 13 | 2 | Muhd Firdaus Bin Juhari | Singapore | 48.73 | |
| 14 | 1 | Ernie Candelario | Philippines | 49.00 | |
| 15 | 2 | Choi Myong-Joon | South Korea | 49.20 | |
| 16 | 2 | Abdul Qadeer Ghani Zada | Afghanistan | 53.68 | PB |
Final
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
| Yuzo Kanemaru | Japan | 46.04 | ||
| Prasanna Amarasekara | Sri Lanka | 46.48 | ||
| Rohan Pradeep Kumara | Sri Lanka | 46.52 | ||
| 4 | Hamdan Al-Bishi | Saudi Arabia | 46.55 | |
| 5 | Yuki Yamaguchi | Japan | 46.65 | |
| 6 | Mohammad Akefian | Iran | 46.93 | |
| 7 | Reza Bouazar | Iran | 47.58 | |
| 8 | Cho Sung-Kwon | South Korea | 47.81 |