| Olympic Games 2020 Tokyo | 400m Hurdles (Women) 0.762m | DNS | | TTO | 2021-07-31 00:00:00 | H4 | | |
| Commonwealth Games 2018 Gold Coast | 400m Hurdles (Women) 0.762m | 57.45 | 7 | TTO | 2018-04-12 00:00:00 | FINAL | 1097 | |
| Commonwealth Games 2018 Gold Coast | 400m Hurdles (Women) 0.762m | 55.15 | 2 | TTO | 2018-04-10 00:00:00 | H1 | 1168 | PB |
| World Championship 2017 London | 400m Hurdles (Women) 0.762m | 56.59 | 8 | TTO | 2017-08-08 00:00:00 | SF1 | 1123 | |
| World Championship 2017 London | 400m Hurdles (Women) 0.762m | 55.46 | 4 | TTO | 2017-08-07 00:00:00 | Heat1 | 1158 | SB |
| Olympic Games 2016 Rio | 400m Hurdles (Women) 0.762m | 56.80 | 5 | TTO | 2016-08-15 00:00:00 | Round1 Heat2 | 1117 | |
| World Championship 2015 Beijing | 400m Hurdles (Women) 0.762m | 56.21 | 17 | TTO | 2015-08-24 00:00:00 | Semi Final | 1135 | |
| World Championship 2015 Beijing | 400m Hurdles (Women) 0.762m | 55.77 | 15 | TTO | 2015-08-23 00:00:00 | Round 1 | 1149 | |