400 m, Men
| Competition | 1989 South Pacific Mini Games |
|---|---|
| Venue |
Nukuʻalofa
 TGA
|
| Held | 26 – 29 August 1989 |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Joseph Mankon |  VAN |
48.91 | ||
| 🥈 | John Hou |  PNG |
49.22 | ||
| 🥉 | Braeman Yee |  FIJ |
49.33 |