| Diamond League 2019 Stockholm | 400m Hurdles (Men) 0.914m | 50.50 | 4 | GBR | 2019-05-30 00:00:00 | FINAL | | |
| European Championship 2018 Berlin | 400m Hurdles (Men) 0.914m | 51.30 | 5 | GBR | 2018-08-06 00:00:00 | H2 | | |
| Diamond League 2018 London | 400m Hurdles (Men) 0.914m | 50.84 | 8 | GBR | 2018-07-21 00:00:00 | FINAL | 1089 | |
| Diamond League 2018 Stockholm | 400m Hurdles (Men) 0.914m | 49.87 | 6 | GBR | 2018-06-10 00:00:00 | FINAL | 1136 | |
| Olympic Games 2016 Rio | 400m Hurdles (Men) 0.914m | 49.54 | 6 | GBR | 2016-08-15 00:00:00 | Round1 Heat4 | 1153 | |
| Diamond League 2016 London | 400m Hurdles (Men) 0.914m | 49.35 | 6 | GBR | 2016-07-22 00:00:00 | FINAL | 1162 | |