400 m, Men
| Competition | 1973 East Asian Peninsular Games (SEAP Games) |
|---|---|
| Venue |
Singapore
 SGP
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Baba Singhe Peyadesa |  MAS |
48.2 | ||
| 🥈 | Savin Chem |  CAM |
48.5 | ||
| 🥉 | Sayan Paratanavong |  THA |
48.9 |