Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 6.78 | | Houston, TX (USA) | 14.01.2006 | | 60m ind. | 7.18 | | Boston, MA (USA) | 05.02.2011 | | 60m ind. | 7.18 | | Fayetteville, AR (USA) | 10.03.2006 | | 100m | 10.86 | +2.0 | Hayward Field, Eugene, OR (USA) | 04.06.2011 | | 200m | 22.34 | +0.6 | National Stadium, Beijing (CHN) | 21.08.2008 | | 200m ind. | 22.86 | | Fayetteville, AR (USA) | 10.03.2006 | | 400m | 54.18 | | Arlington, TX (USA) | 27.03.2010 | | Long Jump | 6.65 | +1.7 | Austin, TX (USA) | 08.04.2005 | | Long Jump ind. | 6.83 | | Fayetteville, AR (USA) | 11.02.2011 | | 4x100m | 41.56 | | DS, Daegu (KOR) | 04.09.2011 | | 4x200m | 1:31.97 | | Austin, TX (USA) | 09.04.2005 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2000 | 11.94 | | Austin, TX (USA) | 13.05.2000 | | 2001 | 11.51 | +1.5 | Austin, TX (USA) | 12.05.2001 | | 2003 | 12.16 | +0.8 | Austin, TX (USA) | 04.04.2003 | | 2004 | 11.14 | +2.0 | Austin, TX (USA) | 10.06.2004 | | 2005 | 11.12 | +0.2 | Manhattan, KS (USA) | 15.05.2005 | | 2006 | 11.09 | +1.4 | Waco, TX (USA) | 14.05.2006 | | 2007 | 11.06 | +2.0 | Carson, CA (USA) | 20.05.2007 | | 2008 | 10.93 | +1.0 | Eugene, OR (USA) | 28.06.2008 | | 2009 | 11.14 | +1.2 | National Stadium, Kingston (JAM) | 02.05.2009 | | 2010 | 10.97 | 0.0 | Letzigrund, Zürich (SUI) | 19.08.2010 | | 2011 | 10.86 | +2.0 | Hayward Field, Eugene, OR (USA) | 04.06.2011 | | 2013 | 11.75 | +0.4 | Icahn Stadium, New York, NY (USA) | 25.05.2013 | | 2015 | 11.72 | +1.1 | Montverde, FL (USA) | 06.06.2015 |
| Year | Result | Wind | Venue | Date |
|---|
| 2000 | 24.81 | | Austin, TX (USA) | 13.05.2000 | | 2001 | 23.59 | +1.0 | Austin, TX (USA) | 12.05.2001 | | 2005 | 22.80 | 0.0 | Manhattan, KS (USA) | 15.05.2005 | | 2006 | 22.75 | +1.7 | Waco, TX (USA) | 14.05.2006 | | 2007 | 23.25 | -2.0 | Madrid (ESP) | 21.07.2007 | | 2008 | 22.34 | +0.6 | National Stadium, Beijing (CHN) | 21.08.2008 | | 2009 | 22.51 | +0.3 | Olympiastadion, Berlin (GER) | 19.08.2009 | | 2010 | 22.90 | -0.2 | Kingston (JAM) | 01.05.2010 | | 2011 | 22.59 | +1.0 | Alexander Stadium, Birmingham (GBR) | 10.07.2011 |
| Year | Result | Venue | Date |
|---|
| 2002 | 55.64 | San Antonio, TX (USA) | 16.03.2002 | | 2005 | 54.38 | Houston, TX (USA) | 02.04.2005 | | 2010 | 54.18 | Arlington, TX (USA) | 27.03.2010 |
| Year | Result | Wind | Venue | Date |
|---|
| 2000 | 6.17 | | Orlando, FL (USA) | 01.08.2000 | | 2001 | 6.06 | +1.9 | Austin, TX (USA) | 06.04.2001 | | 2002 | 6.32 | | San Antonio, TX (USA) | 16.03.2002 | | 2004 | 6.17 | -1.1 | College Station, TX (USA) | 10.04.2004 | | 2005 | 6.65 | +1.7 | Austin, TX (USA) | 08.04.2005 | | 2006 | 6.51 | +0.4 | Austin, TX (USA) | 22.04.2006 |
| Year | Result | Venue | Date |
|---|
| 2002 | 43.66 | National Stadium, Kingston (JAM) | 21.07.2002 | | 2005 | 42.87 | Sacramento, CA (USA) | 10.06.2005 | | 2006 | 42.84 | Austin, TX (USA) | 08.04.2006 | | 2008 | 42.58 | Stockholm (SWE) | 22.07.2008 | | 2009 | 42.23 | Cottbus (GER) | 08.08.2009 | | 2011 | 41.56 | DS, Daegu (KOR) | 04.09.2011 | | 2015 | 43.79 | Philadelphia, PA (USA) | 25.04.2015 |
| Year | Result | Venue | Date |
|---|
| 2005 | 1:31.97 | Austin, TX (USA) | 09.04.2005 | | 2015 | 1:35.87 | Gainesville, FL (USA) | 04.04.2015 |
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