Olympische Sommerspiele
- 1
Thomas BarrBarrIrland
48.39s - 2
Haron KoechKoechKenia
48.49s - 3
Karsten WarholmWarholmNorwegen
48.81s
Austragungsort
Estádio Olímpico João Havelange
Endergebnis
| Pos | Name | Zeit | |
|---|---|---|---|
| 1 | | Thomas Barr | 48.39s |
| 2 | | Haron Koech | 48.49s |
| 3 | | Karsten Warholm | 48.81s |
| 4 |  | Michaël Bultheel | 49.46s |
| 5 |  | Roxroy Cato | 49.54s |
| 6 |  | Andres Silva | 49.75s |
| 7 |  | Eric Alejandro | 49.95s |
| 8 |  | Byron Robinson | 58.65s |
