Olympische Sommerspiele
- 1
Allyson FelixFelixUSA
49.67s - 2
Shaunae Miller-UiboMiller-UiboBahamas
49.91s - 3
Libania Grenot MartinezGrenot MartinezItalien
50.60s
Austragungsort
Estádio Olímpico João Havelange
Endergebnis
| Pos | Name | Zeit | |
|---|---|---|---|
| 1 | | Allyson Felix | 49.67s |
| 2 | | Shaunae Miller-Uibo | 49.91s |
| 3 | | Libania Grenot Martinez | 50.60s |
| 4 |  | Christine Day | 51.53s |
| 5 |  | Justyna Swiety-Ersetic | 51.62s |
| 6 |  | Anneliese Rubie-Renshaw | 51.96s |
| 7 |  | Kabange Mupopo | 52.04s |
| 8 |  | Patience Okon George | 52.52s |
