Olympische Sommerspiele
- 1
Abdelmalik LahoulouLahoulouAlgerien
48.62s - 2
Boniface Mucheru TumutiMucheru TumutiKenia
48.91s - 3
Kerron ClementClementUSA
49.17s
Austragungsort
Estádio Olímpico João Havelange
Endergebnis
| Pos | Name | Zeit | |
|---|---|---|---|
| 1 | | Abdelmalik Lahoulou | 48.62s |
| 2 | | Boniface Mucheru Tumuti | 48.91s |
| 3 | | Kerron Clement | 49.17s |
| 4 |  | Yuki Matsushita | 49.60s |
| 5 |  | Miles Ukaoma | 49.84s |
| 6 |  | Marcio Teles | 50.41s |
| 7 |  | Jeffery Gibson | 52.77s |
