Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 60m ind. | 6.55 | | Fayetteville, AR (USA) | 11.02.2005 | | 100m | 9.69 | +2.0 | Shanghai (CHN) | 20.09.2009 | | 200m | 19.58 | +1.3 | Icahn Stadium, New York, NY (USA) | 30.05.2009 | | 200m ind. | 20.58 | | Fayetteville, AR (USA) | 12.03.2004 | | 400m | 44.89 | | Gainesville, FL (USA) | 17.04.2010 | | 400m ind. | 47.08 | | Fayetteville, AR (USA) | 02.03.2007 | | 4x100m | 37.38 | | T. Robinson Stadium, Nassau (BAH) | 02.05.2015 | | 4x200m | 1:22.33 | | Philadelphia, PA (USA) | 29.04.2005 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2000 | 10.56 | +0.3 | Amherst, MA (USA) | 28.07.2000 | | 2001 | 10.28 | 0.0 | Lafayette, LA (USA) | 09.05.2001 | | 2002 | 10.27 | +0.7 | Palo Alto, CA (USA) | 21.06.2002 | | 2003 | 10.17 | 0.0 | Levelland, TX (USA) | 09.05.2003 | | 2004 | 10.06 | +1.7 | Austin, TX (USA) | 11.06.2004 | | 2005 | 10.08 | +0.5 | Rieti (ITA) | 28.08.2005 | | 2006 | 9.84 | +1.0 | Zürich (SUI) | 18.08.2006 | | 2007 | 9.84 | -0.5 | Indianapolis, IN (USA) | 22.06.2007 | | 2008 | 9.77 | +1.6 | Eugene, OR (USA) | 28.06.2008 | | 2009 | 9.69 | +2.0 | Shanghai (CHN) | 20.09.2009 | | 2010 | 9.78 | -0.4 | Crystal Palace, London (GBR) | 13.08.2010 | | 2011 | 9.79 | +1.1 | Clermont, FL (USA) | 04.06.2011 | | 2012 | 9.86 | +1.8 | Hayward Field, Eugene, OR (USA) | 24.06.2012 | | 2014 | 9.93 | +0.1 | Stade Olympique de la Pontaise, Lausanne (SUI) | 03.07.2014 | | 2015 | 9.87 | 0.0 | Hayward Field, Eugene, OR (USA) | 26.06.2015 | | 2016 | 9.97 | +2.0 | Montverde, FL (USA) | 11.06.2016 | | 2017 | 10.17 | +0.2 | Sacramento, CA (USA) | 22.06.2017 | | 2018 | 10.11 | +1.9 | Clermont, FL (USA) | 12.05.2018 | | 2019 | 10.36 | +0.7 | Clermont, FL (USA) | 05.05.2019 | | 2021 | 10.51 | -0.1 | National Training Center, Clermont, FL (USA) | 30.05.2021 |
| Year | Result | Wind | Venue | Date |
|---|
| 2000 | 21.27 | 0.0 | Knoxville, TN (USA) | 22.04.2000 | | 2001 | 21.54 | -0.6 | Raleigh, NC (USA) | 16.06.2001 | | 2002 | 20.88 | -1.0 | Norman, OK (USA) | 13.04.2002 | | 2003 | 20.56 | 0.0 | Levelland, TX (USA) | 09.05.2003 | | 2004 | 20.07 | -0.3 | Sacramento, CA (USA) | 16.07.2004 | | 2005 | 19.93 | +0.6 | Sacramento, CA (USA) | 09.06.2005 | | 2006 | 19.68 | -0.1 | Gottlieb-Daimler Stadion, Stuttgart (GER) | 10.09.2006 | | 2007 | 19.62 | -0.3 | Indianapolis, IN (USA) | 24.06.2007 | | 2008 | 20.00 | +1.2 | National Stadium, Kingston (JAM) | 03.05.2008 | | 2009 | 19.58 | +1.3 | Icahn Stadium, New York, NY (USA) | 30.05.2009 | | 2010 | 19.72 | +0.1 | Stade Louis II, Monaco (MON) | 22.07.2010 | | 2014 | 20.22 | -0.5 | Stade Louis II, Monaco (MON) | 18.07.2014 | | 2016 | 20.16 | +1.4 | Hayward Field, Eugene, OR (USA) | 08.07.2016 | | 2017 | 20.60 | +0.2 | Sacramento, CA (USA) | 24.06.2017 |
| Year | Result | Venue | Date |
|---|
| 2009 | 45.57 | Austin, TX (USA) | 02.05.2009 | | 2010 | 44.89 | Gainesville, FL (USA) | 17.04.2010 | | 2017 | 47.78 | Clermont, FL (USA) | 15.04.2017 |
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