Personal Bests| Event | Result | Venue | Date |
|---|
| 1500m | 3:30.34 | Stade Louis II, Monaco (MON) | 17.07.2015 | | 1500m ind. | 3:35.90 | Globe Arena, Stockholm (SWE) | 19.02.2015 | | Mile | 3:49.56 | Hayward Field, Eugene, OR (USA) | 31.05.2014 | | 3000m | 7:44.24 | Kingston (JAM) | 10.06.2017 | | Marathon | 2:10:56 | Wuxi (CHN) | 24.03.2019 | | 4x1500m | 14:22.22 | T. Robinson Stadium, Nassau (BAH) | 25.05.2014 |
| Season's Bests| Event | Result | Venue | Date | T-L |
|---|
| Marathon | 2:13:53 | Nairobi (KEN) | 27.10.2024 | |
|
World RankingsNot ranked currently. | No progression. | Year | Result | Venue | Date |
|---|
| 2007 | 3:45.5h | Eldoret (KEN) | 09.06.2007 | | 2009 | 3:36.24 | Bislett Stadion, Oslo (NOR) | 03.07.2009 | | 2010 | 3:34.17 | Stade Olympique de la Pontaise, Lausanne (SUI) | 08.07.2010 | | 2011 | 3:32.45 | Stade Louis II, Monaco (MON) | 22.07.2011 | | 2012 | 3:32.08 | Stade Louis II, Monaco (MON) | 20.07.2012 | | 2013 | 3:31.53 | Stade Louis II, Monaco (MON) | 19.07.2013 | | 2014 | 3:32.00 | Stadio Guidobaldi, Rieti (ITA) | 07.09.2014 | | 2015 | 3:30.34 | Stade Louis II, Monaco (MON) | 17.07.2015 | | 2016 | 3:35.74 | Boudewijnstadion, Bruxelles (BEL) | 09.09.2016 | | 2017 | 3:36.8h | Nairobi (KEN) | 18.05.2017 | | 2018 | 3:37.83 | Suhaim bin Hamad Stadium, Doha (QAT) | 04.05.2018 | | 2019 | 3:39.33 | Nairobi (KEN) | 22.06.2019 |
| Year | Result | Venue | Date |
|---|
| 2012 | 3:51.44 | Hayward Field, Eugene, OR (USA) | 02.06.2012 | | 2013 | 3:51.44 | Hayward Field, Eugene, OR (USA) | 01.06.2013 | | 2014 | 3:49.56 | Hayward Field, Eugene, OR (USA) | 31.05.2014 | | 2015 | 3:52.63 | Hayward Field, Eugene, OR (USA) | 30.05.2015 |
| Year | Result | Venue | Date |
|---|
| 2010 | 7:51.41 | Dakar (SEN) | 24.04.2010 | | 2016 | 7:45.32 | Göteborg (SWE) | 15.07.2016 | | 2017 | 7:44.24 | Kingston (JAM) | 10.06.2017 | | 2018 | 7:54.15 | Bellinzona (SUI) | 18.07.2018 |
|
