Women's 400 m - Athletics
|  |  |
Athlete |
Stage |
Result |
Placement |
||||
| 400 m W - Rio de Janeiro 2016 | |||||||
| Mariam Kromah | Round 1 | 52,79 | 5 | ||||
| 400 m W - Beijing 2008 | |||||||
| Kia Davis | Round 1 | 53,99 | 7 | ||||
| 400 m W - Atlanta 1996 | |||||||
| Grace-Ann Dinkins | Quarterfinal | 52,53 | 7 | ||||
| Round 1 | 51,83 | 3 | Q | ||||
