100 m Breaststroke, Men
| 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 | ||
|---|---|---|---|---|---|
| 🥇 | Ng Yue Meng |  SGP |
1:05.28 | ||
| 🥈 | Wirmandi Sugriat |  INA |
1:05.48 | ||
| 🥉 | Lee Chee Keen | MAS |
1:07.01 |