400 m, Women
| Competition | 2023 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Phnom Penh
 CAM
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Shereen Vallabouy |  MAS |
52.53 | ||
| 🥈 | Nguyễn Thị Huyền |  VIE |
53.27 | ||
| 🥉 | Nguyễn Thị Hằng | VIE |
53.84 |