| Comp | Event | Result | Pos | Rep | Date | Stage | IAAF pts | Rec |
|---|---|---|---|---|---|---|---|---|
| Diamond League 2016 London | 400m (Women) | 50.73 | 4 | USA | 2016-07-22 00:00:00 | FINAL | 1176 | |
| Olympic Games 2012 London | 400m (Women) | 50.33 | 7 | USA | 2012-08-05 00:00:00 | FINAL | 1192 | |
| Olympic Games 2012 London | 400m (Women) | 50.19 | 2 | USA | 2012-08-04 00:00:00 | SemiFinal 2 | 1198 | |
| Olympic Games 2012 London | 400m (Women) | 50.78 | 1 | USA | 2012-08-03 00:00:00 | Heat 1 | 1174 |