Olympische Sommerspiele
- 1
Wayde van Niekerkvan NiekerkSüdafrika
43.03s - 2
Kirani JamesJamesGrenada
43.76s - 3
LaShawn MerrittMerrittUSA
43.85s
Austragungsort
Estádio Olímpico João Havelange
Endergebnis
| Pos | Name | Zeit | |
|---|---|---|---|
| 1 | | Wayde van Niekerk | 43.03s |
| 2 | | Kirani James | 43.76s |
| 3 | | LaShawn Merritt | 43.85s |
| 4 |  | Machel Cedenio | 44.01s |
| 5 |  | Karabo Sibanda | 44.25s |
| 6 |  | Ali Khamis Khamis | 44.36s |
| 7 | | Bralon Taplin | 44.45s |
| 8 |  | Matthew Hudson-Smith | 44.61s |
