Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 100m | 10.85 | -2.4 | Rieti (ITA) | 06.09.2009 | | 200m | 20.86 | +0.8 | New York, NY (USA) | 09.07.2011 | | 300m | 32.78 | | Kessel-Lo (BEL) | 13.08.2011 | | 400m | 45.40 | | Sacramento, CA (USA) | 09.06.2007 | | 400m ind. | 46.34 | | New York, NY (USA) | 25.02.2007 | | 500m ind. | 1:02.27 | | New York, NY (USA) | 11.02.2012 | | 800m | 1:48.60 | | Princeton, NJ (USA) | 22.04.2011 | | 800m ind. | 1:52.45 | | New York, NY (USA) | 05.03.2011 | | 4x400m | 3:02.95 | | Heusden-Zolder (BEL) | 10.07.2010 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2009 | 10.85 | -2.4 | Rieti (ITA) | 06.09.2009 |
| Year | Result | Wind | Venue | Date |
|---|
| 2005 | 21.39 | +0.3 | Princeton, NJ (USA) | 23.04.2005 | | 2007 | 21.16 | +1.0 | Princeton, NJ (USA) | 13.05.2007 | | 2009 | 21.27 | 0.0 | Nürtingen (GER) | 08.08.2009 | | 2010 | 21.15 | -1.0 | Heusden-Zolder (BEL) | 10.07.2010 | | 2011 | 20.86 | +0.8 | New York, NY (USA) | 09.07.2011 |
| Year | Result | Venue | Date |
|---|
| 2009 | 32.88 | Liège (BEL) | 15.07.2009 | | 2011 | 32.78 | Kessel-Lo (BEL) | 13.08.2011 |
| Year | Result | Venue | Date |
|---|
| 2004 | 46.33 | Gainesville, FL (USA) | 29.05.2004 | | 2005 | 46.24 | New York, NY (USA) | 28.05.2005 | | 2006 | 46.12 | Philadelphia, PA (USA) | 07.05.2006 | | 2007 | 45.40 | Sacramento, CA (USA) | 09.06.2007 | | 2008 | 45.73 | Tallahassee, FL (USA) | 12.04.2008 | | 2009 | 45.55 | Olympiastadion, Berlin (GER) | 18.08.2009 | | 2010 | 45.69 | Mayagüez (PUR) | 26.07.2010 | | 2011 | 45.70 | Ninove (BEL) | 06.08.2011 | | 2012 | 46.05 | Olympic Stadium, London (GBR) | 04.08.2012 | | 2013 | 46.57 | Ninove (BEL) | 27.07.2013 | | 2014 | 46.51 | Ciudad de México (MEX) | 15.08.2014 | | 2016 | 47.12 | Philadelphia, PA (USA) | 25.06.2016 |
| Year | Result | Venue | Date |
|---|
| 2007 | 1:51.69 | Fairfax, VA (USA) | 31.03.2007 | | 2011 | 1:48.60 | Princeton, NJ (USA) | 22.04.2011 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:02.95 | Heusden-Zolder (BEL) | 10.07.2010 | | 2011 | 3:06.58 | Vila Real de Santo António (POR) | 29.05.2011 | | 2012 | 3:11.95 | Omaha, NE (USA) | 07.07.2012 | | 2013 | 3:13.52 | New York, NY (USA) | 29.06.2013 |
|
