Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 6.20 | | Knoxville, TN (USA) | 18.02.2005 | | 100m | 10.65 | -1.0 | Chapel Hill, NC (USA) | 08.05.2009 | | 200m | 20.40 | +0.1 | Karlskrona (SWE) | 12.06.2006 | | 200m ind. | 21.23 | | Blacksburg, VA (USA) | 18.01.2003 | | 300m | 31.95 | | Villeneuve d'Ascq (FRA) | 12.06.2005 | | 400m | 44.10 | | Gottlieb-Daimler Stadion, Stuttgart (GER) | 09.09.2006 | | 400m ind. | 45.71 | | Fayetteville, AR (USA) | 15.03.2003 | | 4x400m | 3:00.56 | | Philadelphia, PA (USA) | 29.04.2006 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2009 | 10.65 | -1.0 | Chapel Hill, NC (USA) | 08.05.2009 |
| Year | Result | Wind | Venue | Date |
|---|
| 2001 | 21.78 | -0.2 | Rustenburg (RSA) | 22.01.2001 | | 2002 | 21.23 | -0.8 | Berkeley, CA (USA) | 23.03.2002 | | 2003 | 20.73 | -0.1 | Columbia, SC (USA) | 05.04.2003 | | 2004 | 20.80 | -1.1 | Funchal (POR) | 11.07.2004 | | 2005 | 20.56 | +1.5 | Atlanta, GA (USA) | 02.04.2005 | | 2006 | 20.40 | +0.1 | Karlskrona (SWE) | 12.06.2006 | | 2007 | 20.64 | -0.4 | Greensboro, NC (USA) | 21.04.2007 | | 2008 | 20.63 | | Daegu (KOR) | 25.09.2008 | | 2009 | 20.47 | +1.5 | Chapel Hill, NC (USA) | 08.05.2009 |
| Year | Result | Venue | Date |
|---|
| 2001 | 32.95 | Johannesburg (RSA) | 07.02.2001 | | 2005 | 31.95 | Villeneuve d'Ascq (FRA) | 12.06.2005 | | 2010 | 33.05 | Mestský Stadion, Ostrava (CZE) | 27.05.2010 |
| Year | Result | Venue | Date |
|---|
| 2000 | 46.51 | Pietersburg (RSA) | 14.04.2000 | | 2001 | 45.59 | Roodeport (RSA) | 17.03.2001 | | 2002 | 44.53 | Baton Rouge, LA (USA) | 01.06.2002 | | 2003 | 44.99 | Stade de France, Paris-St-Denis (FRA) | 24.08.2003 | | 2004 | 44.80 | Madrid (ESP) | 17.07.2004 | | 2005 | 44.81 | Oslo (NOR) | 29.07.2005 | | 2006 | 44.10 | Gottlieb-Daimler Stadion, Stuttgart (GER) | 09.09.2006 | | 2007 | 44.60 | Xalapa (MEX) | 05.05.2007 | | 2008 | 44.89 | National Stadium, Beijing (CHN) | 18.08.2008 | | 2009 | 45.21 | Abuja (NGR) | 18.07.2009 | | 2010 | 45.28 | Nyayo National Stadium, Nairobi (KEN) | 30.07.2010 | | 2011 | 49.23 | Maputo (MOZ) | 11.09.2011 | | 2012 | 47.44 | Durham, NC (USA) | 07.04.2012 |
No progression. | Year | Result | Venue | Date |
|---|
| 2004 | 3:00.76 | Philadelphia, PA (USA) | 24.04.2004 | | 2006 | 3:00.56 | Philadelphia, PA (USA) | 29.04.2006 | | 2010 | 3:02.62 | Poljud Stadion, Split (CRO) | 05.09.2010 |
|
