400 m Individual Medley, Men
| Competition | 1965 East Asian Peninsular Games (SEAP Games) |
|---|---|
| Venue |
Kuala Lumpur
 MAS
|
| Held | 17 December 1965 |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Tan Thuan Heng |  SGP |
5:25.1 | ||
| 🥈 | Narong Chokumnuay |  THA |
5:30.5 | ||
| 🥉 | Nanda Kyaw Zwa |  MYA |
5:35.2 |