| Comp | Event | Result | Pos | Rep | Date | Stage | IAAF pts | Rec |
|---|---|---|---|---|---|---|---|---|
| Commonwealth Games 2018 Gold Coast | 400m (Women) | 53.80 | 6 | GRN | 2018-04-10 00:00:00 | SF3 | 1058 | |
| Commonwealth Games 2018 Gold Coast | 400m (Women) | 53.34 | 4 | GRN | 2018-04-09 00:00:00 | H3 | 1075 | |
| Olympic Games 2016 Rio | 400m (Women) | 52.41 | 5 | GRN | 2016-08-13 00:00:00 | Round1 Heat5 | 1111 | SB |
| Commonwealth Games 2014 Glasgow | 400m (Women) | 55.18 | 8 | GRN | 2014-07-28 00:00:00 | SF2 | 1006 | |
| Commonwealth Games 2014 Glasgow | 400m (Women) | 54.67 | 4 | GRN | 2014-07-27 00:00:00 | H4 | 1025 | |
| Olympic Games 2012 London | 400m (Women) | DNS | GRN | 2012-08-03 00:00:00 | Heat 5 | 0 |