100 m Backstroke, Women
| Competition | 2003 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Hanoi
 VIE
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Chonlathorn Vorathamrong |  THA |
1:05.47 | ||
| 🥈 | Marie-Lizza Danila |  PHI |
1:07.00 | ||
| 🥉 | Elsa Manora Nasution |  INA |
1:07.38 |