| Olympic Games 2016 Rio | 800m (Men) | 1:42.15 | 1 | KEN | 2016-08-15 00:00:00 | FINAL | 1262 | SB |
| Olympic Games 2016 Rio | 800m (Men) | 1:43.88 | 1 | KEN | 2016-08-13 00:00:00 | SemiFinal 3 | 1208 | |
| Olympic Games 2016 Rio | 800m (Men) | 1:45.09 | 1 | KEN | 2016-08-12 00:00:00 | Heat 3 | 1171 | |
| Diamond League 2016 Stockholm | 800m (Men) | 1:45.69 | 4 | KEN | 2016-06-16 00:00:00 | FINAL | 1152 | |
| Diamond League 2016 Birmingham | 800m (Men) | 1:13.10 | 1 | KEN | 2016-06-05 00:00:00 | FINAL | 0 | AR,WL,DLR |
| Diamond League 2016 Shanghai | 800m (Men) | 1:46.24 | 5 | KEN | 2016-05-14 00:00:00 | FINAL | 1136 | |
| Diamond League 2017 Shanghai | 800m (Men) | 1:45.36 | 4 | KEN | 2016-05-13 00:00:00 | FINAL | 1162 | SB |
| World Championship 2015 Beijing | 800m (Men) | 1:47.70 | 14 | KEN | 2015-08-23 00:00:00 | Semi Final | 1093 | |
| World Championship 2015 Beijing | 800m (Men) | 1:48.31 | 29 | KEN | 2015-08-22 00:00:00 | Round 1 | 1075 | |
| Commonwealth Games 2014 Glasgow | 800m (Men) | 1:45.48 | 2 | KEN | 2014-07-31 00:00:00 | FINAL | 1159 | |
| Commonwealth Games 2014 Glasgow | 800m (Men) | 1:46.61 | 1 | KEN | 2014-07-31 00:00:00 | SF1 | 1125 | |
| Commonwealth Games 2014 Glasgow | 800m (Men) | 1:46.89 | 1 | KEN | 2014-07-29 00:00:00 | H1 | 1117 | |
| Olympic Games 2012 London | 800m (Men) | 1:40.91 | 1 | KEN | 2012-08-09 00:00:00 | FINAL | 1301 | WR |
| Olympic Games 2012 London | 800m (Men) | 1:44.35 | 1 | KEN | 2012-08-07 00:00:00 | SemiFinal2 | 1193 | |
| Olympic Games 2012 London | 800m (Men) | 1:45.90 | 1 | KEN | 2012-08-06 00:00:00 | Heat2 | 1146 | |
| World Championship 2015 Beijing | 800m (Men) | 1:45.84 | 1 | KEN | 1015-08-25 00:00:00 | FINAL | 1148 | |