400 m Freestyle, Women
| Competition | 1977 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Kuala Lumpur
 MAS
|
| Held | 21 November 1977 |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Junie Sng |  SGP |
4:30.75 | ||
| 🥈 | Rachaniwan Bulakul |  THA |
— | ||
| 🥉 | Christina Lam | MAS |
— |