400 m Individual Medley, Women
| Competition | 2021 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Hanoi
 VIE
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Kamonchanok Kwanmuang |  THA |
4:49.98 | ||
| 🥈 | Jinjutha Pholjamjumrus | THA |
4:52.32 | ||
| 🥉 | Azzahra Permatahani |  INA |
4:56.42 |