| Olympic Games 2024 Paris | 800m (Men) | 1:45.46 | 5 | GBR | 2024-08-09 00:00:00 | SF2 | | |
| Olympic Games 2024 Paris | 800m (Men) | 1:45.93 | 2 | GBR | 2024-08-07 00:00:00 | H4 | | |
| Olympic Games 2020 Tokyo | 800m (Men) | 1:44.74 | 3 | GBR | 2021-08-01 00:00:00 | SF3 | | |
| Olympic Games 2020 Tokyo | 800m (Men) | 1:44.49 | 3 | GBR | 2021-07-31 00:00:00 | H1 | | |
| Diamond League 2020 Doha | 800m (Men) | 1:44.56 | 2 | GBR | 2020-09-25 00:00:00 | FINAL | | PB |
| Hanžeković Memorial 2020 | 800m (Men) | 1:44.75 | 2 | GBR | 2020-09-15 00:00:00 | FINAL | | |
| Ostrava Golden Spike 2020 | 800m (Men) | 1:45.51 | 6 | GBR | 2020-09-08 00:00:00 | FINAL | | |
| Meeting Pro Athlé Tour de Marseille 2020 | 800m (Men) | 1:44.68 | 2 | GBR | 2020-09-03 00:00:00 | FINAL | | PB |
| Irena Szewińska Memorial 2020 | 800m (Men) | 1:45.18 | 1 | GBR | 2020-08-19 00:00:00 | FINAL | | SB |
| World Championship 2019 Doha | 800m (Men) | 1:45.15 | 5 | GBR | 2019-09-29 00:00:00 | SF1 | | |
| World Championship 2019 Doha | 800m (Men) | 1:45.53 | 1 | GBR | 2019-09-28 00:00:00 | H6 | | |
| Diamond League 2019 Birmingham | 800m (Men) | 1:46.27 | 3 | GBR | 2019-08-18 00:00:00 | FINAL | | |
| Diamond League 2019 London | 800m (Men) | 1:45.03 | 10 | GBR | 2019-07-20 00:00:00 | FINAL | | SB |
| European Championship 2018 Berlin | 800m (Men) | 1:47.40 | 7 | GBR | 2018-08-10 00:00:00 | SF2 | | |
| European Championship 2018 Berlin | 800m (Men) | 1:48.05 | 3 | GBR | 2018-08-09 00:00:00 | H1 | | |
| Diamond League 2018 London | 800m (Men) | 1:45.04 | 9 | GBR | 2018-07-22 00:00:00 | FINAL | 1172 | SB |
| Commonwealth Games 2018 Gold Coast | 800m (Men) | 1:48.54 | 6 | ENG | 2018-04-10 00:00:00 | H2 | 1068 | |
| Diamond League 2017 Brussels | 800m (Men) | 1:47.03 | 7 | GBR | 2017-09-01 00:00:00 | FINAL | 1112 | |
| Diamond League 2017 Birmingham | 800m (Men) | 1:45.44 | 5 | GBR | 2017-08-20 00:00:00 | FINAL | 1160 | |
| World Championship 2017 London | 800m (Men) | 1:46.95 | 6 | GBR | 2017-08-06 00:00:00 | SF1 | 1115 | |
| World Championship 2017 London | 800m (Men) | 1:45.86 | 3 | GBR | 2017-08-05 00:00:00 | Heat3 | 1147 | |
| Diamond League 2017 Monaco | 800m (Men) | 1:46.10 | 9 | GBR | 2017-07-21 00:00:00 | FINAL | 1140 | |
| Diamond League 2017 London | 800m (Men) | 1:44.99 | 5 | GBR | 2017-07-09 00:00:00 | FINAL | 1174 | PB |
| Olympic Games 2016 Rio | 800m (Men) | 1:47.88 | 7 | GBR | 2016-08-12 00:00:00 | Heat 4 | 1087 | |
| World Championship 2023 Budapest | 1500m (Men) | 3:39.05 | 12 | GBR | 2023-08-20 00:00:00 | SF2 | | |
| World Championship 2023 Budapest | 1500m (Men) | 3:34.63 | 5 | GBR | 2023-08-19 00:00:00 | H4 | | |
| Commonwealth Games 2022 Birmingham | 1500m (Men) | 3:33.56 | 9 | ENG | 2022-04-08 00:00:00 | FINAL | | PB |
| Commonwealth Games 2022 Birmingham | 1500m (Men) | 3:37.98 | 5 | ENG | 2022-04-08 00:00:00 | H1 | | |
| World Indoor Championship 2022 Belgrade | 800m (Men) Indoors | DNS | | GBR | 2022-03-18 00:00:00 | H2 | | |