Personal Bests| Event | Result | Venue | Date |
|---|
| 800m | 1:45.54 | Oslo (NOR) | 29.07.2005 | | 800m ind. | 1:48.91 | Gainesville, FL (USA) | 17.01.2004 | | 1000m | 2:16.94 | New York, NY (USA) | 11.06.2005 | | 1000m ind. | 2:21.26 | Boston, MA (USA) | 31.01.2004 | | 1500m | 3:30.46 | Boudewijnstadion, Bruxelles (BEL) | 03.09.2004 | | Mile | 3:50.25 | Rieti (ITA) | 07.09.2003 | | Mile ind. | 4:03.80 | Fayetteville, AR (USA) | 14.02.2004 | | Distance Medley | 9:15.56 | Philadelphia, PA (USA) | 29.04.2006 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2002 | 1:45.5h | Nairobi (KEN) | 18.05.2002 | | 2003 | 1:45.93 | Stade Olympique de la Pontaise, Lausanne (SUI) | 01.07.2003 | | 2005 | 1:45.54 | Oslo (NOR) | 29.07.2005 | | 2006 | 1:45.0h | Kasarani (KEN) | 01.07.2006 | | 2007 | 1:45.55 | Doha (QAT) | 11.05.2007 | | 2008 | 1:46.29 | Nairobi (KEN) | 04.07.2008 | | 2010 | 1:49.56 | Torino (ITA) | 12.06.2010 | | 2012 | 1:50.5h | Nairobi (KEN) | 18.05.2012 |
| Year | Result | Venue | Date |
|---|
| 2005 | 2:16.94 | New York, NY (USA) | 11.06.2005 |
| Year | Result | Venue | Date |
|---|
| 2002 | 3:32.95 | Zürich (SUI) | 16.08.2002 | | 2003 | 3:31.42 | Boudewijnstadion, Bruxelles (BEL) | 05.09.2003 | | 2004 | 3:30.46 | Boudewijnstadion, Bruxelles (BEL) | 03.09.2004 | | 2005 | 3:30.82 | Stade de France, Paris-St-Denis (FRA) | 01.07.2005 | | 2006 | 3:31.36 | Stade de France, Paris-St-Denis (FRA) | 08.07.2006 | | 2007 | 3:31.58 | Stadio Olimpico, Roma (ITA) | 13.07.2007 | | 2008 | 3:32.16 | Olympiastadion, Berlin (GER) | 01.06.2008 | | 2010 | 3:39.22 | Shanghai Stadium, Shanghai (CHN) | 23.05.2010 | | 2011 | 3:48.1h | Nairobi (KEN) | 04.06.2011 |
| Year | Result | Venue | Date |
|---|
| 2003 | 3:50.25 | Rieti (ITA) | 07.09.2003 | | 2005 | 3:50.91 | Eugene, OR (USA) | 04.06.2005 | | 2006 | 3:50.32 | Oslo (NOR) | 02.06.2006 | | 2007 | 3:52.10 | Eugene, OR (USA) | 10.06.2007 | | 2008 | 3:57.43 | Eugene, OR (USA) | 08.06.2008 | | 2011 | 4:06.00 | Philadelphia, PA (USA) | 30.04.2011 |
| Year | Result | Venue | Date |
|---|
| 2006 | 9:15.56 | Philadelphia, PA (USA) | 29.04.2006 | | 2010 | 9:24.97 | Philadelphia, PA (USA) | 24.04.2010 |
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