400 m, Men
| Competition | 2005 East Asian Games |
|---|---|
| Venue |
Macau
 MAC
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Yoshihiro Horigome |  JPN |
46.44 | ||
| 🥈 | Yosuke Inoue | JPN |
47.41 | ||
| 🥉 | Chao Un Kei | MAC |
49.43 |
| Competition | 2005 East Asian Games |
|---|---|
| Venue |
Macau
MAC
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Yoshihiro Horigome | JPN |
46.44 | ||
| 🥈 | Yosuke Inoue | JPN |
47.41 | ||
| 🥉 | Chao Un Kei | MAC |
49.43 |