Olympische Sommerspiele
Laufen 400m | 400m (F) | 04.08. 12:46 | 3. Halbfinals
| Mannschaft | 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 |
Medaillenspiegel
| # | Land | Gold | Silber | Bronze | Ges | |
|---|---|---|---|---|---|---|
| 1 | | USA | 39 | 41 | 33 | 113 |
| 2 |  | China | 38 | 32 | 19 | 89 |
| 3 |  | Japan | 27 | 14 | 17 | 58 |
| 4 |  | Grossbritannien | 22 | 20 | 22 | 64 |
| 5 |  | Russian Olympic Committee | 20 | 28 | 23 | 71 |
| 6 |  | Australien | 17 | 7 | 22 | 46 |
| 7 | | Niederlande | 10 | 12 | 14 | 36 |
| 24 |  | Schweiz | 3 | 4 | 6 | 13 |