Personal Bests| Event | Result | Venue | Date |
|---|
| 3000m | 7:42.38 | Liège (BEL) | 15.07.2009 | | 3000m ind. | 8:02.80 | Liévin (FRA) | 14.02.2012 | | 5000m | 12:57.43 | Boudewijnstadion, Bruxelles (BEL) | 04.09.2009 | | 5000m ind. | 13:32.20 | Düsseldorf (GER) | 10.02.2012 | | 10,000m | 26:48.99 | Hayward Field, Eugene, OR (USA) | 03.06.2011 | | 10 km Road | 27:45 | Berlin (GER) | 09.10.2011 | | 10 Miles Road | 48:07 | Portsmouth (GBR) | 26.10.2014 | | Half Marathon | 1:01:01 | Praha (CZE) | 31.03.2012 | | Marathon | 2:13:54 | La Rochelle (FRA) | 26.11.2023 |
| Season's Bests| Event | Result | Venue | Date | T-L |
|---|
| 10,000m | 29:13.4h | Ulinzi Sports Complex, Langata, Nairobi (KEN) | 02.05.2024 | |
|
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2008 | 7:51.00 | Zagreb (CRO) | 09.09.2008 | | 2009 | 7:42.38 | Liège (BEL) | 15.07.2009 | | 2010 | 7:58.93 | FBK Stadium, Hengelo (NED) | 30.05.2010 |
| Year | Result | Venue | Date |
|---|
| 2008 | 13:44.51 | Shanghai (CHN) | 20.09.2008 | | 2009 | 12:57.43 | Boudewijnstadion, Bruxelles (BEL) | 04.09.2009 | | 2010 | 13:11.60 | Hayward Field, Eugene, OR (USA) | 03.07.2010 | | 2011 | 13:11.29 | Stade Louis II, Monaco (MON) | 22.07.2011 | | 2012 | 13:35.5h | Nairobi (KEN) | 18.05.2012 | | 2013 | 13:19.46 | Rabat (MAR) | 09.06.2013 | | 2014 | 13:48.5h | Nakuru (KEN) | 14.03.2014 | | 2015 | 14:05.5h | Nakuru (KEN) | 17.04.2015 | | 2016 | 13:59.8h | Nakuru (KEN) | 18.03.2016 | | 2017 | 13:59.8h | Nairobi (KEN) | 16.05.2017 |
| Year | Result | Venue | Date |
|---|
| 2008 | 27:30.85 | Zdzisław Krzyszkowiak Stadium, Bydgoszcz (POL) | 09.07.2008 | | 2009 | 28:21.51 | Mangueirão, Belém (BRA) | 24.05.2009 | | 2010 | 27:50.40 | Nairobi (KEN) | 26.06.2010 | | 2011 | 26:48.99 | Hayward Field, Eugene, OR (USA) | 03.06.2011 | | 2012 | 27:39.65 | Hayward Field, Eugene, OR (USA) | 01.06.2012 | | 2013 | 27:44.26 | Nairobi (KEN) | 13.07.2013 | | 2014 | 27:56.14 | Hampden Park, Glasgow (GBR) | 01.08.2014 | | 2015 | 27:40.20 | Hayward Field, Eugene, OR (USA) | 29.05.2015 | | 2016 | 28:40.1h | Nairobi (KEN) | 22.04.2016 | | 2017 | 28:47.3h | Nairobi (KEN) | 18.05.2017 | | 2018 | 28:24.85 | Nairobi (KEN) | 21.06.2018 | | 2019 | 28:31.63 | Nairobi (KEN) | 22.06.2019 | | 2024 | 29:13.4h | Ulinzi Sports Complex, Langata, Nairobi (KEN) | 02.05.2024 |
| Year | Result | Venue | Date |
|---|
| 2011 | 27:45 | Berlin (GER) | 09.10.2011 | | 2012 | 29:14 | Würzburg (GER) | 29.04.2012 | | 2013 | 29:01 | Rennes (FRA) | 13.10.2013 | | 2014 | 28:36 | Des Moines, IA (USA) | 27.04.2014 | | 2017 | 30:24 | Kabarnet (KEN) | 18.11.2017 |
| Year | Result | Venue | Date |
|---|
| 2014 | 46:22 | Amsterdam (NED) | 21.09.2014 |
| Year | Result | Venue | Date |
|---|
| 2012 | 1:01:01 | Praha (CZE) | 31.03.2012 | | 2013 | 1:04:39 | The Hague (NED) | 10.03.2013 | | 2014 | 1:02:36 | Keringet (KEN) | 29.11.2014 | | 2016 | 1:05:10 | Coamo (PUR) | 07.02.2016 | | 2017 | 1:02:36 | Cardiff (GBR) | 01.10.2017 |
| Year | Result | Venue | Date |
|---|
| 2023 | 2:13:54 | La Rochelle (FRA) | 26.11.2023 |
No progression. |
