| World Championship 2023 Budapest | 800m (Men) | 1:46.53 | 6 | KEN | 2023-08-22 00:00:00 | H4 | | |
| Diamond League 2022 Rabat | 800m (Men) | 1:47.72 | 10 | KEN | 2022-06-05 00:00:00 | FINAL | | |
| Diamond League 2022 Doha | 800m (Men) | 1:50.48 | 5 | KEN | 2022-05-13 00:00:00 | FINAL | | |
| Olympic Games 2020 Tokyo | 800m (Men) | 1:45.23 | 2 | KEN | 2021-08-04 00:00:00 | FINAL | | |
| Olympic Games 2020 Tokyo | 800m (Men) | 1:44.04 | 1 | KEN | 2021-08-01 00:00:00 | SF3 | | |
| Olympic Games 2020 Tokyo | 800m (Men) | 1:43.75 | 1 | KEN | 2021-07-31 00:00:00 | H1 | | |
| Kip Keino Classic 2020 | 800m (Men) | 1:44.78 | 1 | KEN | 2020-10-03 00:00:00 | FINAL | | |
| Diamond League 2020 Doha | 800m (Men) | 1:44.16 | 1 | KEN | 2020-09-25 00:00:00 | FINAL | | SB |
| Palio Città della Quercia 2020 | 800m (Men) | 1:44.82 | 1 | KEN | 2020-09-08 00:00:00 | FINAL | | SB |
| Kamila Skolimowska Memorial 2020 | 800m (Men) | 1:45.30 | 1 | KEN | 2020-09-06 00:00:00 | FINAL | | |
| Meeting Pro Athlé Tour de Marseille 2020 | 800m (Men) | 1:44.34 | 1 | KEN | 2020-09-03 00:00:00 | FINAL | | SB |
| Diamond League 2020 Stockholm | 800m (Men) | 1:45.11 | 4 | KEN | 2020-08-23 00:00:00 | FINAL | | SB |
| Diamond League 2020 Monaco | 800m (Men) | 1:45.48 | 8 | KEN | 2020-08-14 00:00:00 | FINAL | | SB |
| World Championship 2019 Doha | 800m (Men) | 1:43.82 | 3 | KEN | 2019-10-01 00:00:00 | FINAL | | |
| World Championship 2019 Doha | 800m (Men) | 1:44.20 | 2 | KEN | 2019-09-29 00:00:00 | SF1 | | |
| World Championship 2019 Doha | 800m (Men) | 1:45.98 | 1 | KEN | 2019-09-28 00:00:00 | H4 | | |
| Diamond League 2019 Zurich | 800m (Men) | 1:45.28 | 7 | KEN | 2019-08-29 00:00:00 | FINAL | | |
| Diamond League 2019 London | 800m (Men) | 1:43.14 | 1 | KEN | 2019-07-20 00:00:00 | FINAL | | |
| Diamond League 2019 Monaco | 800m (Men) | 1:42.54 | 2 | KEN | 2019-07-12 00:00:00 | FINAL | | PB |
| Diamond League 2019 Lausanne | 800m (Men) | 1:43.93 | 2 | KEN | 2019-07-05 00:00:00 | FINAL | | SB |
| Diamond League 2019 Rabat | 800m (Men) | 1:46.38 | 4 | KEN | 2019-06-16 00:00:00 | FINAL | | |
| Diamond League 2019 Rome | 800m (Men) | 1:44.11 | 4 | KEN | 2019-06-06 00:00:00 | FINAL | | SB |
| Diamond League 2019 Doha | 800m (Men) | 1:46.77 | 12 | KEN | 2019-03-05 00:00:00 | FINAL | | |
| Diamond League 2018 Brussels | 800m (Men) | 1:45.28 | 3 | KEN | 2018-08-31 00:00:00 | FINAL | 1165 | |
| Diamond League 2018 Birmingham | 800m (Men) | 1:44.44 | 4 | KEN | 2018-08-18 00:00:00 | FINAL | | |
| Diamond League 2018 Paris | 800m (Men) | 1:43.73 | 1 | KEN | 2018-06-30 00:00:00 | FINAL | 1212 | SB |
| Diamond League 2018 Rome | 800m (Men) | 1:44.74 | 2 | KEN | 2018-05-31 00:00:00 | FINAL | 1181 | SB |
| Diamond League 2018 Eugene | 800m (Men) | 1:46.90 | 7 | KEN | 2018-05-26 00:00:00 | FINAL | 1116 | |
| Diamond League 2018 Doha | 800m (Men) | 1:46.76 | 5 | KEN | 2018-05-04 00:00:00 | FINAL | 1120 | SB |
| Diamond League 2017 Brussels | 800m (Men) | 1:45.25 | 5 | KEN | 2017-09-01 00:00:00 | FINAL | 1166 | |
| World Championship 2017 London | 800m (Men) | 1:46.49 | 3 | KEN | 2017-08-06 00:00:00 | SF1 | 1128 | |
| World Championship 2017 London | 800m (Men) | 1:45.77 | 1 | KEN | 2017-08-05 00:00:00 | Heat3 | 1150 | |
| Diamond League 2017 Rabat | 800m (Men) | 1:45.26 | 5 | KEN | 2017-07-16 00:00:00 | FINAL | 1166 | |
| Diamond League 2017 Paris | 800m (Men) | 1:44.37 | 3 | KEN | 2017-07-01 00:00:00 | FINAL | 1193 | SB |
| Diamond League 2017 Rome | 800m (Men) | 1:48.07 | 10 | KEN | 2017-06-08 00:00:00 | FINAL | 1082 | |
| Diamond League 2016 Paris | 800m (Men) | 1:43.43 | 4 | KEN | 2016-08-27 00:00:00 | FINAL | 1222 | SB |
| Olympic Games 2016 Rio | 800m (Men) | 1:43.55 | 5 | KEN | 2016-08-15 00:00:00 | FINAL | 1218 | SB |
| Olympic Games 2016 Rio | 800m (Men) | 1:44.65 | 4 | KEN | 2016-08-13 00:00:00 | SemiFinal 1 | 1184 | |
| Olympic Games 2016 Rio | 800m (Men) | 1:46.00 | 2 | KEN | 2016-08-12 00:00:00 | Heat 2 | 1143 | |
| Diamond League 2016 London | 800m (Men) | 1:44.38 | 3 | KEN | 2016-07-22 00:00:00 | FINAL | 1192 | |
| Diamond League 2016 Stockholm | 800m (Men) | 1:45.07 | 1 | KEN | 2016-06-16 00:00:00 | FINAL | 1171 | |
| Diamond League 2016 Shanghai | 800m (Men) | 1:45.68 | 1 | KEN | 2016-05-14 00:00:00 | FINAL | 1153 | |
| Diamond League 2017 Shanghai | 800m (Men) | 1:45.17 | 3 | KEN | 2016-05-13 00:00:00 | FINAL | 1168 | |
| World Championship 2015 Beijing | 800m (Men) | 1:44.85 | 2 | KEN | 2015-08-23 00:00:00 | Semi Final | 1178 | |
| World Championship 2015 Beijing | 800m (Men) | 1:45.83 | 1 | KEN | 2015-08-22 00:00:00 | Round 1 | 1148 | |
| Commonwealth Games 2014 Glasgow | 800m (Men) | 1:46.09 | 4 | KEN | 2014-07-31 00:00:00 | FINAL | 1140 | |
| Commonwealth Games 2014 Glasgow | 800m (Men) | 1:46.88 | 2 | KEN | 2014-07-31 00:00:00 | SF1 | 1117 | |
| Commonwealth Games 2014 Glasgow | 800m (Men) | 1:48.70 | 2 | KEN | 2014-07-29 00:00:00 | H3 | 1063 | |
| World Championship 2015 Beijing | 800m (Men) | 1:46.35 | 4 | KEN | 1015-08-25 00:00:00 | FINAL | 1133 | |
| Diamond League 2019 Paris | 1500m (Men) | 3:42.46 | 16 | KEN | 2019-08-24 00:00:00 | FINAL | | SB |
| Diamond League 2018 Monaco | 1500m (Men) | 3:35.26 | 13 | KEN | 2018-07-20 00:00:00 | FINAL | 1171 | PB |
| Diamond League 2018 Stockholm | 1000m (Men) | 2:14.88 | 1 | KEN | 2018-06-10 00:00:00 | FINAL | 0 | WL PB |