400 m, Men
| Competition | 2017 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Kuala Lumpur
 MAS
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Trenten Manugas Beram |  PHI |
46.39 | ||
| 🥈 | Phitchaya Sunthonthuam |  THA |
46.46 | ||
| 🥉 | Quách Công Lịch |  VIE |
46.48 |