Olympische Sommerspiele
- 1
Wayde van Niekerkvan NiekerkSüdafrika
45.26s - 2
Luguelín SantosSantosDom. Republik
45.61s - 3
Javon FrancisFrancisJamaika
45.88s
Austragungsort
Estádio Olímpico João Havelange
Endergebnis
| Pos | Name | Zeit | |
|---|---|---|---|
| 1 | | Wayde van Niekerk | 45.26s |
| 2 | | Luguelín Santos | 45.61s |
| 3 | | Javon Francis | 45.88s |
| 4 |  | Jonathan Borlée | 46.01s |
| 5 |  | Alonzo Russell | 46.23s |
| 6 |  | Alphas Leken Kishoyian | 46.74s |
| 7 |  | Brandon Valentine-Parris | 47.62s |
