Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 6.17 | | Blacksburg, VA (USA) | 03.03.2007 | | 60m ind. | 6.55 | | Boston, MA (USA) | 06.02.2010 | | 100m | 9.89 | +1.6 | Eugene, OR (USA) | 28.06.2008 | | 200m | 20.32 | +1.6 | Tallahassee, FL (USA) | 31.05.2008 | | 4x100m | 37.79 | | DS, Daegu (KOR) | 04.09.2011 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2003 | 10.54 | -1.6 | Orlando, FL (USA) | 31.05.2003 | | 2004 | 10.46 | +2.0 | Greensboro, NC (USA) | 26.07.2004 | | 2006 | 10.00 | +1.0 | Greensboro, NC (USA) | 27.05.2006 | | 2007 | 10.09 | 0.0 | Sacramento, CA (USA) | 08.06.2007 | | 2008 | 9.89 | +1.6 | Eugene, OR (USA) | 28.06.2008 | | 2009 | 10.00 | +1.4 | Doha (QAT) | 08.05.2009 | | 2010 | 10.10 | +0.8 | Liège (BEL) | 13.07.2010 | | 2011 | 9.99 | +2.0 | Clermont, FL (USA) | 21.05.2011 | | 2012 | 10.04 | +0.5 | Orlando, FL (USA) | 26.05.2012 |
| Year | Result | Wind | Venue | Date |
|---|
| 2006 | 21.51 | -0.7 | Clemson, SC (USA) | 08.04.2006 | | 2007 | 20.84 | +0.9 | Gainesville, FL (USA) | 26.05.2007 | | 2008 | 20.32 | +1.6 | Tallahassee, FL (USA) | 31.05.2008 | | 2010 | 21.34 | -1.0 | Kingston (JAM) | 17.04.2010 | | 2011 | 21.05 | +1.8 | Orlando, FL (USA) | 26.03.2011 |
| Year | Result | Venue | Date |
|---|
| 2008 | 37.80 | Crystal Palace, London (GBR) | 26.07.2008 | | 2009 | 37.92 | Philadelphia, PA (USA) | 25.04.2009 | | 2010 | 38.50 | Philadelphia, PA (USA) | 24.04.2010 | | 2011 | 37.79 | DS, Daegu (KOR) | 04.09.2011 | | 2012 | 38.64 | Gainesville, FL (USA) | 07.04.2012 |
|
