Personal Bests| Event | Result | Venue | Date |
|---|
| 400m | 46.55 | Arlington, TX (USA) | 28.03.1998 | | 600m | 1:15.23 | Naimette-Xhovémont (BEL) | 20.07.2005 | | 800m | 1:43.68 | Rieti (ITA) | 27.08.2006 | | 800m ind. | 1:46.95 | Boston, MA (USA) | 24.02.2008 | | 1500m | 3:45.36 | Santa Monica, CA (USA) | 24.05.2008 | | 4x400m | 3:03.47 | Amherst, MA (USA) | 04.06.1998 | | 4x400m ind. | 3:08.41 | Green Dome, Maebashi (JPN) | 06.03.1999 | | 4x800m | 7:02.82 | Boudewijnstadion, Bruxelles (BEL) | 25.08.2006 | | 4x800m ind. | 7:16.59 | Boston, MA (USA) | 06.02.2000 | | Distance Medley | 9:15.63 | Philadelphia, PA (USA) | 29.04.2006 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 1998 | 46.55 | Arlington, TX (USA) | 28.03.1998 | | 1999 | 46.71 | Northridge, CA (USA) | 15.05.1999 | | 2002 | 46.72 | La Chaux-de-Fonds (SUI) | 18.08.2002 | | 2003 | 46.82 | Lapinlahti (FIN) | 13.07.2003 | | 2008 | 46.87 | Los Angeles, CA (USA) | 11.04.2008 |
| Year | Result | Venue | Date |
|---|
| 2005 | 1:15.23 | Naimette-Xhovémont (BEL) | 20.07.2005 |
| Year | Result | Venue | Date |
|---|
| 1996 | 1:47.85 | Houston, TX (USA) | 07.06.1996 | | 1997 | 1:47.46 | Houston, TX (USA) | 16.05.1997 | | 1998 | 1:45.72 | Arnhem (NED) | 18.07.1998 | | 1999 | 1:45.23 | Stadio Olimpico, Roma (ITA) | 07.07.1999 | | 2000 | 1:45.40 | Portland, OR (USA) | 25.06.2000 | | 2001 | 1:45.15 | Eugene, OR (USA) | 27.05.2001 | | 2002 | 1:44.41 | Lapinlahti (FIN) | 14.07.2002 | | 2003 | 1:45.03 | Luzern (SUI) | 25.06.2003 | | 2004 | 1:44.89 | Zürich (SUI) | 06.08.2004 | | 2005 | 1:44.62 | Zürich (SUI) | 19.08.2005 | | 2006 | 1:43.68 | Rieti (ITA) | 27.08.2006 | | 2007 | 1:44.27 | Stade Louis II, Monaco (MON) | 25.07.2007 | | 2008 | 1:44.55 | Eugene, OR (USA) | 08.06.2008 | | 2009 | 1:44.47 | Santa Monica, CA (USA) | 11.07.2009 | | 2010 | 1:45.77 | Icahn Stadium, New York, NY (USA) | 12.06.2010 | | 2011 | 1:44.03 | Stade Louis II, Monaco (MON) | 22.07.2011 | | 2012 | 1:44.54 | Hayward Field, Eugene, OR (USA) | 02.06.2012 |
No progression. | Year | Result | Venue | Date |
|---|
| 2008 | 3:45.36 | Santa Monica, CA (USA) | 24.05.2008 |
| Year | Result | Venue | Date |
|---|
| 1998 | 3:03.47 | Amherst, MA (USA) | 04.06.1998 |
| Year | Result | Venue | Date |
|---|
| 2006 | 7:02.82 | Boudewijnstadion, Bruxelles (BEL) | 25.08.2006 |
| Year | Result | Venue | Date |
|---|
| 2006 | 9:15.63 | Philadelphia, PA (USA) | 29.04.2006 | | 2012 | 9:19.31 | Philadelphia, PA (USA) | 28.04.2012 |
|
