Personal Bests| Event | Result | Venue | Date |
|---|
| 5000m | 13:04.55 | Stadio Olimpico, Roma (ITA) | 10.06.2010 | | 10,000m | 27:16.69 | FBK Stadium, Hengelo (NED) | 27.05.2012 | | 10 km Road | 28:52 | Roanne (FRA) | 15.09.2007 | | 10 Miles Road | 47:11 | Amsterdam (NED) | 20.09.2009 | | Half Marathon | 1:01:47 | Lisboa (POR) | 16.03.2014 | | Marathon | 2:17:45 | Hannover (GER) | 07.04.2019 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2002 | 14:34.11 | Radés (TUN) | 10.08.2002 | | 2006 | 14:13.9h | Khartoum (SUD) | 08.05.2006 | | 2008 | 13:48.18 | Ostrava (CZE) | 12.06.2008 | | 2009 | 13:11.01 | Huelva (ESP) | 10.06.2009 | | 2010 | 13:04.55 | Stadio Olimpico, Roma (ITA) | 10.06.2010 | | 2011 | 13:16.53 | Barcelona (ESP) | 22.07.2011 | | 2012 | 13:17.25 | Bislett Stadion, Oslo (NOR) | 07.06.2012 | | 2013 | 13:32.86 | Stade Olympique de la Pontaise, Lausanne (SUI) | 04.07.2013 |
| Year | Result | Venue | Date |
|---|
| 2003 | 30:16.84 | Abuja (NGR) | 12.10.2003 | | 2008 | 27:46.50 | St-Maur (FRA) | 06.06.2008 | | 2009 | 27:58.89 | Olympiastadion, Berlin (GER) | 17.08.2009 | | 2010 | 28:50.63 | Nyayo National Stadium, Nairobi (KEN) | 28.07.2010 | | 2011 | 27:37.21 | Hayward Field, Eugene, OR (USA) | 03.06.2011 | | 2012 | 27:16.69 | FBK Stadium, Hengelo (NED) | 27.05.2012 | | 2013 | 27:19.97 | Hayward Field, Eugene, OR (USA) | 31.05.2013 | | 2014 | 27:38.83 | Hayward Field, Eugene, OR (USA) | 30.05.2014 | | 2015 | 28:39.26 | National Stadium, Beijing (CHN) | 22.08.2015 | | 2016 | 27:42.34 | Hayward Field, Eugene, OR (USA) | 27.05.2016 |
No progression. | Year | Result | Venue | Date |
|---|
| 2006 | 29:01 | Houilles (FRA) | 31.12.2006 | | 2007 | 28:52 | Roanne (FRA) | 15.09.2007 | | 2013 | 29:07 | Luanda (ANG) | 31.12.2013 |
| Year | Result | Venue | Date |
|---|
| 2009 | 47:11 | Amsterdam (NED) | 20.09.2009 |
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