100 m Butterfly, Men
| Competition | 1981 South-East Asian Games (SEA Games) |
|---|---|
| Venue |
Manila
 PHI
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | John David Item |  INA |
1:00.54 | ||
| 🥈 | Renato Padronia | PHI |
1:00.85 | ||
| 🥉 | Gerald Item | INA |
1:00.90 |