Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 6.46 | | Gainesville, FL (USA) | 22.01.2012 | | 60m ind. | 6.83 | | Fayetteville, AR (USA) | 07.01.2011 | | 200m | 21.39 | -0.2 | Oxford (GBR) | 09.04.2005 | | 55mH ind. | 7.15 | | Gainesville, FL (USA) | 25.01.2004 | | 60mH ind. | 7.53 | | MSG, New York, NY (USA) | 01.02.2008 | | 110mH | 13.09 | +2.0 | Eugene, OR (USA) | 06.07.2008 | | High Jump ind. | 2.10 | | Fayetteville, AR (USA) | 18.01.2002 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2004 | 10.83 | +0.9 | Oxford (GBR) | 18.04.2004 | | 2009 | 10.74 | +0.8 | Oxford, MS (USA) | 11.04.2009 | | 2012 | 10.86 | -0.6 | Coral Gables, FL (USA) | 14.04.2012 | | 2013 | 10.68 | +1.7 | Coral Gables, FL (USA) | 23.03.2013 |
| Year | Result | Wind | Venue | Date |
|---|
| 2003 | 22.17 | -0.7 | Oxford (GBR) | 12.04.2003 | | 2005 | 21.39 | -0.2 | Oxford (GBR) | 09.04.2005 | | 2007 | 22.75 | 0.0 | Memphis, TN (USA) | 24.03.2007 | | 2008 | 21.47 | | Oxford, MS (USA) | 12.04.2008 | | 2009 | 21.59 | +0.1 | Oxford, MS (USA) | 11.04.2009 | | 2010 | 21.58 | +0.3 | Oxford, MS (USA) | 10.04.2010 | | 2011 | 21.53 | 0.0 | Starkville, MS (USA) | 01.04.2011 | | 2012 | 21.72 | -1.1 | Coral Gables, FL (USA) | 17.03.2012 |
| Year | Result | Wind | Venue | Date |
|---|
| 2002 | 13.59 | +0.4 | Baton Rouge, LA (USA) | 30.05.2002 | | 2003 | 13.49 | +0.2 | Oxford (GBR) | 19.04.2003 | | 2004 | 13.45 | +0.6 | Sacramento, CA (USA) | 18.07.2004 | | 2005 | 13.35 | +0.2 | Carson, CA (USA) | 24.06.2005 | | 2006 | 13.49 | +0.5 | Albertville (FRA) | 12.07.2006 | | 2007 | 13.36 | +0.8 | Chambéry (FRA) | 15.07.2007 | | 2008 | 13.09 | +2.0 | Eugene, OR (USA) | 06.07.2008 | | 2009 | 13.24 | +1.0 | Doha (QAT) | 08.05.2009 | | 2010 | 13.29 | +1.6 | Hayward Field, Eugene, OR (USA) | 03.07.2010 | | 2011 | 13.35 | +1.9 | Lawrence, KS (USA) | 23.04.2011 | | 2012 | 13.14 | +1.2 | Hayward Field, Eugene, OR (USA) | 30.06.2012 | | 2013 | 13.25 | +0.3 | National Stadium, Kingston (JAM) | 04.05.2013 | | 2014 | 13.81 | +0.8 | Calabar (NGR) | 19.06.2014 | | 2015 | 13.98 | +1.1 | Emporia, KS (USA) | 09.05.2015 | | 2016 | 13.27 | +0.6 | Sapele (NGR) | 07.07.2016 |
| Year | Result | Venue | Date |
|---|
| 1999 | 2.05 | Denton, TX (USA) | 20.06.1999 | | 2002 | 2.08 | Walnut, CA (USA) | 21.04.2002 | | 2003 | 2.07 | Oxford (GBR) | 12.04.2003 |
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