Olympische Sommerspiele
- 1
Stephenie McPhersonMcPhersonJamaika
49.34s - 2
Allyson FelixFelixUSA
49.89s - 3
Sada WilliamsWilliamsBarbados
50.11s
Austragungsort
National Stadium
Endergebnis
| Pos | Name | Zeit | |
|---|---|---|---|
| 1 | | Stephenie McPherson | 49.34s |
| 2 | | Allyson Felix | 49.89s |
| 3 | | Sada Williams | 50.11s |
| 4 |  | Natalia Kaczmarek | 50.79s |
| 5 |  | Kyra Constantine | 51.22s |
| 6 |  | Amandine Brossier | 51.30s |
| 7 |  | Cátia Azevedo | 51.32s |
| 8 |  | Lisanne de Witte | 52.09s |
