Diamond League
So, 09.07.2017, 15:49 Uhr
| Pos | Name | Zeit | |
|---|---|---|---|
| 1 |  | Allyson Felix | 49.65s |
| 2 | | Courtney Okolo | 50.29s |
| 3 | | Shamier Little | 50.40s |
| 4 |  | Novlene Williams-Mills | 50.60s |
| 5 | | Shericka Jackson | 50.77s |
| 6 | | Natasha Hastings | 50.85s |
| 7 |  | Emily Diamond | 51.67s |
| 8 |  | Floria Guei | 52.23s |
| 9 | | Verone Chambers | 53.22s |