| Drake Blue Oval Showcase 2020 | 200m (Women) | 23.41 | 6 | USA | 2020-08-29 00:00:00 | FINAL | | |
| Diamond League 2023 Doha | 400m (Women) | 50.84 | 2 | USA | 2023-05-05 00:00:00 | FINAL | | |
| Diamond League 2018 Stockholm | 400m (Women) | 50.82 | 4 | USA | 2018-06-10 00:00:00 | FINAL | 1173 | SB |
| Diamond League 2017 London | 400m (Women) | 50.40 | 3 | USA | 2017-07-09 00:00:00 | FINAL | 1189 | PB |
| World Championship 2023 Budapest | 400m Hurdles (Women) 0.762m | 52.80 | 2 | USA | 2023-08-24 00:00:00 | FINAL | | SB |
| World Championship 2023 Budapest | 400m Hurdles (Women) 0.762m | 52.81 | 1 | USA | 2023-08-22 00:00:00 | SF3 | | SB |
| World Championship 2023 Budapest | 400m Hurdles (Women) 0.762m | 54.40 | 2 | USA | 2023-08-21 00:00:00 | H5 | | |
| World Championship 2022 Oregon | 400m Hurdles (Women) 0.762m | 53.76 | 4 | USA | 2022-07-22 00:00:00 | FINAL | | |
| World Championship 2022 Oregon | 400m Hurdles (Women) 0.762m | 53.61 | 2 | USA | 2022-07-20 00:00:00 | SF2 | | SB |
| World Championship 2022 Oregon | 400m Hurdles (Women) 0.762m | 54.77 | 2 | USA | 2022-07-19 00:00:00 | H2 | | |
| Diamond League 2019 Zurich | 400m Hurdles (Women) 0.762m | 53.86 | 2 | USA | 2019-08-29 00:00:00 | FINAL | | |
| Diamond League 2019 Lausanne | 400m Hurdles (Women) 0.762m | 53.73 | 1 | USA | 2019-07-05 00:00:00 | FINAL | | SB |
| Diamond League 2019 Oslo | 400m Hurdles (Women) 0.762m | 54.92 | 3 | USA | 2019-06-13 00:00:00 | FINAL | | |
| Diamond League 2019 Rome | 400m Hurdles (Women) 0.762m | 54.40 | 2 | USA | 2019-06-06 00:00:00 | FINAL | | SB |
| Diamond League 2018 Zurich | 400m Hurdles (Women) 0.762m | 54.21 | 2 | USA | 2018-08-30 00:00:00 | FINAL | 1198 | |
| Diamond League 2018 London | 400m Hurdles (Women) 0.762m | 53.95 | 1 | USA | 2018-07-21 00:00:00 | FINAL | 1206 | |
| Diamond League 2018 Lausanne | 400m Hurdles (Women) 0.762m | 53.41 | 1 | USA | 2018-07-05 00:00:00 | FINAL | 1223 | SB |
| Diamond League 2018 Oslo | 400m Hurdles (Women) 0.762m | 53.94 | 2 | USA | 2018-06-07 00:00:00 | FINAL | 1206 | SB |
| Diamond League 2018 Eugene | 400m Hurdles (Women) 0.762m | 55.23 | 5 | USA | 2018-05-25 00:00:00 | FINAL | 1166 | SB |
| Diamond League 2017 Birmingham | 400m Hurdles (Women) 0.762m | 57.42 | 6 | USA | 2017-08-20 00:00:00 | FINAL | 0 | |
| World Championship 2017 London | 400m Hurdles (Women) 0.762m | 55.76 | 4 | USA | 2017-08-08 00:00:00 | SF1 | 1149 | |
| World Championship 2017 London | 400m Hurdles (Women) 0.762m | 56.18 | 3 | USA | 2017-08-07 00:00:00 | Heat3 | 1136 | |
| Diamond League 2017 Monaco | 400m Hurdles (Women) 0.762m | 54.02 | 2 | USA | 2017-07-21 00:00:00 | FINAL | 0 | |
| Diamond League 2017 Lausanne | 400m Hurdles (Women) 0.762m | 55.10 | 6 | USA | 2017-07-06 00:00:00 | FINAL | 1170 | |
| Diamond League 2017 Eugene | 400m Hurdles (Women) 0.762m | 53.44 | 2 | USA | 2017-05-28 00:00:00 | FINAL | 1222 | |
| Diamond League 2016 Lausanne | 400m Hurdles (Women) 0.762m | 55.20 | 5 | USA | 2016-08-25 00:00:00 | FINAL | 1166 | |
| Diamond League 2016 London | 400m Hurdles (Women) 0.762m | 55.01 | 6 | USA | 2016-07-22 00:00:00 | FINAL | 1172 | |
| Diamond League 2016 Monaco | 400m Hurdles (Women) 0.762m | 55.73 | 6 | USA | 2016-07-15 00:00:00 | FINAL | 1150 | |
| World Championship 2015 Beijing | 400m Hurdles (Women) 0.762m | 53.94 | 2 | USA | 2015-08-26 00:00:00 | FINAL | 1206 | |
| World Championship 2015 Beijing | 400m Hurdles (Women) 0.762m | 54.86 | 8 | USA | 2015-08-24 00:00:00 | Semi Final | 1177 | |
| World Championship 2015 Beijing | 400m Hurdles (Women) 0.762m | 56.47 | 24 | USA | 2015-08-23 00:00:00 | Round 1 | 1127 | |