400 m, Women
| Competition | 1989 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Kuala Lumpur
 MAS
|
| Held | 22 August 1989 |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Sriprai Chaikaew |  THA |
55.38 | ||
| 🥈 | Mar Mar Oo |  MYA |
56.07 | ||
| 🥉 | Nenita Dungca |  PHI |
56.99 |