| Olympic Games 2020 Tokyo | 400m (Men) | DQ | | KEN | 2021-08-01 00:00:00 | H4 | | TR16.8 |
| World Championship 2019 Doha | 400m (Men) | 44.94 | 6 | KEN | 2019-10-04 00:00:00 | FINAL | | |
| World Championship 2019 Doha | 400m (Men) | 44.37 | 2 | KEN | 2019-10-02 00:00:00 | SF1 | | SB |
| World Championship 2019 Doha | 400m (Men) | 45.08 | 1 | KEN | 2019-10-01 00:00:00 | H6 | | |
| World Championship 2023 Budapest | 800m (Men) | 1:46.78 | 4 | KEN | 2023-08-22 00:00:00 | H5 | | SB |
| World Championship 2022 Oregon | 800m (Men) | 1:43.71 | 1 | KEN | 2022-07-23 00:00:00 | FINAL | | SB |
| World Championship 2022 Oregon | 800m (Men) | 1:45.38 | 1 | KEN | 2022-07-21 00:00:00 | SF1 | | SB |
| World Championship 2022 Oregon | 800m (Men) | 1:49.05 | 1 | KEN | 2022-07-20 00:00:00 | H1 | | |
| Diamond League 2022 Rabat | 800m (Men) | 1:46.93 | 8 | KEN | 2022-06-05 00:00:00 | FINAL | | |
| Olympic Games 2020 Tokyo | 800m (Men) | 1:45.06 | 1 | KEN | 2021-08-04 00:00:00 | FINAL | | |
| Olympic Games 2020 Tokyo | 800m (Men) | 1:44.74 | 2 | KEN | 2021-08-01 00:00:00 | SF1 | | |
| Olympic Games 2020 Tokyo | 800m (Men) | 1:45.33 | 1 | KEN | 2021-07-31 00:00:00 | H6 | | |
| World Championship 2019 Doha | 800m (Men) | 1:45.19 | 3 | KEN | 2019-09-29 00:00:00 | SF2 | | |
| World Championship 2019 Doha | 800m (Men) | 1:45.16 | 1 | KEN | 2019-09-28 00:00:00 | H5 | | |
| Diamond League 2019 Zurich | 800m (Men) | 1:43.69 | 4 | KEN | 2019-08-29 00:00:00 | FINAL | | SB |
| Diamond League 2019 London | 800m (Men) | 1:44.75 | 8 | KEN | 2019-07-20 00:00:00 | FINAL | | |
| Diamond League 2019 Lausanne | 800m (Men) | 1:44.01 | 3 | KEN | 2019-07-05 00:00:00 | FINAL | | SB |
| Diamond League 2019 Rabat | 800m (Men) | 1:45.60 | 2 | KEN | 2019-06-16 00:00:00 | FINAL | | |
| Diamond League 2019 Doha | 800m (Men) | 1:44.50 | 2 | KEN | 2019-03-05 00:00:00 | FINAL | | SB |
| Diamond League 2018 Brussels | 800m (Men) | 1:44.72 | 1 | KEN | 2018-08-31 00:00:00 | FINAL | 1182 | |
| Diamond League 2018 Birmingham | 800m (Men) | 1:42.79 | 1 | KEN | 2018-08-18 00:00:00 | FINAL | | MR |
| Diamond League 2018 London | 800m (Men) | 1:42.05 | 1 | KEN | 2018-07-22 00:00:00 | FINAL | 1265 | WL MR PB |
| Diamond League 2018 Eugene | 800m (Men) | 1:45.16 | 1 | KEN | 2018-05-26 00:00:00 | FINAL | 1169 | SB |
| Diamond League 2018 Doha | 800m (Men) | 1:45.21 | 1 | KEN | 2018-05-04 00:00:00 | FINAL | 1167 | SB |
| World Championship 2017 London | 800m (Men) | 1:46.08 | 4 | KEN | 2017-08-06 00:00:00 | SF2 | 1141 | |
| World Championship 2017 London | 800m (Men) | 1:47.08 | 1 | KEN | 2017-08-05 00:00:00 | Heat4 | 1111 | |