Personal Bests| Event | Result | Venue | Date |
|---|
| 1500m | 4:02.00 | Icahn Stadium, New York, NY (USA) | 12.06.2010 | | Mile ind. | 4:44.97 | Allston, MA (USA) | 20.01.2002 | | 3000m | 8:24.51 | Boudewijnstadion, Bruxelles (BEL) | 14.09.2007 | | 3000m ind. | 8:23.72 | Schleyer Halle, Stuttgart (GER) | 03.02.2007 | | 2 Miles | 8:58.58 | Boudewijnstadion, Bruxelles (BEL) | 14.09.2007 | | 2 Miles ind. | 9:06.26 | Praha (CZE) | 26.02.2009 | | 5000m | 14:12.88 | Stockholm (SWE) | 22.07.2008 | | 5000m ind. | 14:24.37 | Stockholm (SWE) | 18.02.2009 | | 10,000m | 29:59.20 | Birmingham (GBR) | 11.07.2009 | | 5 km Road | 14:46 | Carlsbad, CA (USA) | 09.04.2006 | | 10 km Road | 31:14 | Cape Elizabeth, ME (USA) | 05.08.2017 | | 15 km Road | 50:04 | Heerenberg (NED) | 06.12.2015 | | Half Marathon | 1:07:25 | New Orleans, LA (USA) | 24.02.2013 | | Marathon | 2:23:33 | Nagoya (JPN) | 10.03.2019 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2000 | 4:15.19 | Brasschaat (BEL) | 15.08.2000 | | 2006 | 4:06.12 | Doha (QAT) | 12.05.2006 | | 2010 | 4:02.00 | Icahn Stadium, New York, NY (USA) | 12.06.2010 |
| Year | Result | Venue | Date |
|---|
| 1999 | 9:02.08 | Zdzisław Krzyszkowiak Stadium, Bydgoszcz (POL) | 17.07.1999 | | 2000 | 8:59.90 | Kerkrade (NED) | 03.06.2000 | | 2001 | 8:52.47 | Portland, OR (USA) | 03.06.2001 | | 2002 | 8:40.28 | Bruxelles (BEL) | 30.08.2002 | | 2003 | 8:38.31 | Stade Louis II, Monaco (MON) | 14.09.2003 | | 2004 | 8:36.46 | Stade Louis II, Monaco (MON) | 19.09.2004 | | 2005 | 8:33.57 | New York, NY (USA) | 11.06.2005 | | 2006 | 8:24.66 | Stockholm (SWE) | 25.07.2006 | | 2007 | 8:24.51 | Boudewijnstadion, Bruxelles (BEL) | 14.09.2007 | | 2008 | 8:43.60 | Gottlieb-Daimler Stadion, Stuttgart (GER) | 14.09.2008 | | 2009 | 8:30.15 | Thessaloniki (GRE) | 13.09.2009 | | 2010 | 8:36.09 | Stade Olympique de la Pontaise, Lausanne (SUI) | 08.07.2010 | | 2012 | 8:46.49 | Suhaim bin Hamad Stadium, Doha (QAT) | 11.05.2012 | | 2013 | 8:30.29 | Olympiastadion, Stockholm (SWE) | 22.08.2013 |
| Year | Result | Venue | Date |
|---|
| 2007 | 8:58.58 | Boudewijnstadion, Bruxelles (BEL) | 14.09.2007 |
| Year | Result | Venue | Date |
|---|
| 2000 | 15:08.36 | Hechtel (BEL) | 05.08.2000 | | 2001 | 15:08.65 | Heusden-Zolder (BEL) | 14.07.2001 | | 2002 | 15:26.45 | Yokohama (JPN) | 16.09.2002 | | 2003 | 14:40.34 | Stadio Olimpico, Roma (ITA) | 11.07.2003 | | 2004 | 14:44.81 | Stadio Olimpico, Roma (ITA) | 02.07.2004 | | 2005 | 14:28.98 | Boudewijnstadion, Bruxelles (BEL) | 26.08.2005 | | 2006 | 14:24.53 | New York, NY (USA) | 03.06.2006 | | 2007 | 14:16.63 | Oslo (NOR) | 15.06.2007 | | 2008 | 14:12.88 | Stockholm (SWE) | 22.07.2008 | | 2009 | 14:36.38 | Bislett Stadion, Oslo (NOR) | 03.07.2009 | | 2010 | 14:38.87 | FBK Stadium, Hengelo (NED) | 30.05.2010 | | 2011 | 14:29.52 | Stade de France, Paris-St-Denis (FRA) | 08.07.2011 | | 2012 | 14:35.65 | Stadio Olimpico, Roma (ITA) | 31.05.2012 | | 2013 | 14:26.90 | Bislett Stadion, Oslo (NOR) | 13.06.2013 | | 2016 | 15:06.96 | Somerville, MA (USA) | 17.06.2016 |
| Year | Result | Venue | Date |
|---|
| 1999 | 33:54.41 | Addis Abeba (ETH) | 02.05.1999 | | 2009 | 29:59.20 | Birmingham (GBR) | 11.07.2009 | | 2011 | 31:05.05 | Nuoro (ITA) | 13.07.2011 | | 2013 | 30:08.06 | Sollentuna (SWE) | 27.06.2013 |
| Year | Result | Venue | Date |
|---|
| 2002 | 15:58 | Carlsbad, CA (USA) | 07.04.2002 | | 2003 | 15:19 | Carlsbad, CA (USA) | 13.04.2003 | | 2004 | 15:23 | Carlsbad, CA (USA) | 28.03.2004 | | 2006 | 14:46 | Carlsbad, CA (USA) | 09.04.2006 | | 2007 | 15:01 | Carlsbad, CA (USA) | 01.04.2007 | | 2008 | 15:01 | London (GBR) | 07.09.2008 | | 2010 | 15:04 | Carlsbad, CA (USA) | 11.04.2010 | | 2016 | 15:02 | Carlsbad, CA (USA) | 03.04.2016 |
| Year | Result | Venue | Date |
|---|
| 2007 | 32:08 | San Juan (PUR) | 25.02.2007 | | 2017 | 31:14 | Cape Elizabeth, ME (USA) | 05.08.2017 |
| Year | Result | Venue | Date |
|---|
| 2015 | 50:04 | Heerenberg (NED) | 06.12.2015 |
| Year | Result | Venue | Date |
|---|
| 2010 | 1:07:45 | Philadelphia, PA (USA) | 19.09.2010 | | 2013 | 1:07:25 | New Orleans, LA (USA) | 24.02.2013 |
| Year | Result | Venue | Date |
|---|
| 2018 | 2:27:25 | Amsterdam (NED) | 21.10.2018 | | 2019 | 2:23:33 | Nagoya (JPN) | 10.03.2019 |
No progression. No progression. |
