400 m, Men
| Competition | 1975 East Asian Peninsular Games (SEAP Games) |
|---|---|
| Venue |
Bangkok
 THA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Sayan Paratanavong | THA |
48.09 | ||
| 🥈 | Cheah Kim Teck |  SGP |
48.35 | ||
| 🥉 | Baba Singhe Peyadesa |  MAS |
48.4 |