400 m Hurdles, Men
| Competition | 2025 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Bangkok, Chonburi
 THA
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Calvin Quek |  SGP |
50.27 | ||
| 🥈 | Nguyễn Đức Sơn |  VIE |
50.80 | ||
| 🥉 | Lê Quốc Huy | VIE |
50.91 |