400 m, Men
| Competition | 1975 Asian Athletics Championships |
|---|---|
| Venue |
Seoul
 KOR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Sri Ram Singh |  IND |
47.03 | ||
| 🥈 | Ku Boon-Chil | KOR |
47.29 | ||
| 🥉 | Yoshiharu Tomonaga |  JPN |
47.30 |
| Competition | 1975 Asian Athletics Championships |
|---|---|
| Venue |
Seoul
KOR
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Sri Ram Singh | IND |
47.03 | ||
| 🥈 | Ku Boon-Chil | KOR |
47.29 | ||
| 🥉 | Yoshiharu Tomonaga | JPN |
47.30 |