100 m Breaststroke, Men
| Competition | 2003 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Hanoi
 VIE
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Ratapong Sirisanont |  THA |
1:03.13 | ||
| 🥈 | Vorrawuti Aumpiwan | THA |
1:03.94 | ||
| 🥉 | Nguyễn Hữu Việt | VIE |
1:04.77 |