400 m, Men
| Competition | 1985 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Bangkok
 THA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Nordin Mohamed Jadi |  MAS |
47.18 | ||
| 🥈 | Romeo Gido |  PHI |
47.50 | ||
| 🥉 | I Wayan Budi Astra |  INA |
48.03 |