Olympische Sommerspiele
Laufen 400m | 400m (F) | 03.08. 03:01 | 5. Vorlauf
| Name | Zeit | ||
|---|---|---|---|
| 1 |  | Allyson Felix | 50.84s |
| 2 |  | Roneisha McGregor | 51.14s |
| 3 |  | Lada Vondrová | 51.14s |
| 4 |  | Amarachi Pipi | 51.17s |
| 5 |  | Tiffani Silva Marinho | 52.11s |
| 6 |  | Leni Shida | 52.48s |
| 7 |  | Samantha Dirks | 54.16s |
| 8 |  | Tetyana Melnyk | 54.99s |