| Diamond League 2018 London | 400m Hurdles (Women) 0.762m | 56.07 | 6 | JAM | 2018-07-21 00:00:00 | FINAL | 1139 | |
| Commonwealth Games 2018 Gold Coast | 400m Hurdles (Women) 0.762m | 57.50 | 8 | JAM | 2018-04-12 00:00:00 | FINAL | 1096 | |
| Commonwealth Games 2018 Gold Coast | 400m Hurdles (Women) 0.762m | 55.66 | 4 | JAM | 2018-04-10 00:00:00 | H1 | 1152 | |
| World Championship 2017 London | 400m Hurdles (Women) 0.762m | 53.74 | 3 | JAM | 2017-08-10 00:00:00 | FINAL | 1212 | PB |
| World Championship 2017 London | 400m Hurdles (Women) 0.762m | 54.79 | 1 | JAM | 2017-08-08 00:00:00 | SF2 | 1179 | |
| World Championship 2017 London | 400m Hurdles (Women) 0.762m | 54.92 | 1 | JAM | 2017-08-07 00:00:00 | Heat3 | 1175 | |
| Diamond League 2017 Rabat | 400m Hurdles (Women) 0.762m | 55.18 | 1 | JAM | 2017-07-16 00:00:00 | Heat2 | 0 | |
| Diamond League 2017 London | 400m Hurdles (Women) 0.762m | 55.61 | 9 | JAM | 2017-07-09 00:00:00 | FINAL | 1154 | |
| Diamond League 2017 Lausanne | 400m Hurdles (Women) 0.762m | 56.23 | 7 | JAM | 2017-07-06 00:00:00 | FINAL | 1135 | |
| Olympic Games 2016 Rio | 400m Hurdles (Women) 0.762m | 54.15 | 5 | JAM | 2016-08-18 00:00:00 | FINAL | 1199 | PB |
| Olympic Games 2016 Rio | 400m Hurdles (Women) 0.762m | 54.80 | 2 | JAM | 2016-08-16 00:00:00 | SemiFinal 1 | 1179 | |
| Olympic Games 2016 Rio | 400m Hurdles (Women) 0.762m | 54.88 | 1 | JAM | 2016-08-15 00:00:00 | Round1 Heat1 | 1176 | |
| World Championship 2015 Beijing | 400m Hurdles (Women) 0.762m | 57.60 | 30 | JAM | 2015-08-23 00:00:00 | Round 1 | 1093 | |