400 m, Women
| Competition | 2017 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Kuala Lumpur
 MAS
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Nguyễn Thị Huyền |  VIE |
52.48 | ||
| 🥈 | Dipna Lim Prasad |  SGP |
54.18 | ||
| 🥉 | Supanich Poolkerd |  THA |
54.55 |