100 m Breaststroke, Men
| Competition | 1977 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Kuala Lumpur
 MAS
|
| Held | 24 November 1977 |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Jairulla Jaitulla |  PHI |
1:09.07 | ||
| 🥈 | Kun Hantiyo Prastiasto |  INA |
1:09.28 | ||
| 🥉 | Kemalpasa Umih | PHI |
— |