Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 6.35 | | Gainesville, FL (USA) | 25.02.2006 | | 60m ind. | 6.51 | | Fayetteville, AR (USA) | 14.03.2008 | | 60m ind. | 6.51 | | Fayetteville, AR (USA) | 15.03.2008 | | 100m | 9.82 | +1.7 | Port-of-Spain (TTO) | 21.06.2014 | | 200m | 20.18 | +1.9 | Fayetteville, AR (USA) | 30.05.2008 | | 200m ind. | 21.30 | | Albuquerque, NM (USA) | 20.01.2007 | | 4x100m | 37.62 | | Olympiastadion, Berlin (GER) | 22.08.2009 | | 4x400m | 3:05.69 | | Coral Gables, FL (USA) | 10.04.2010 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2004 | 10.65 | | Port-of-Spain (TTO) | 02.05.2004 | | 2005 | 10.47 | +0.7 | Port-of-Spain (TTO) | 25.06.2005 | | 2006 | 10.27 | -0.3 | Bacolet, Scarborough (TTO) | 24.06.2006 | | 2007 | 10.09 | +1.9 | Port-of-Spain (TTO) | 23.06.2007 | | 2008 | 9.89 | 0.0 | National Stadium, Beijing (CHN) | 16.08.2008 | | 2009 | 9.93 | +0.9 | Olympiastadion, Berlin (GER) | 16.08.2009 | | 2010 | 10.01 | +0.7 | Port-of-Spain (TTO) | 26.06.2010 | | 2011 | 9.85 | +1.0 | Port-of-Spain (TTO) | 13.08.2011 | | 2012 | 9.96 | +1.4 | Port-of-Spain (TTO) | 23.06.2012 | | 2013 | 10.14 | +1.9 | Montverde, FL (USA) | 08.06.2013 | | 2014 | 9.82 | +1.7 | Port-of-Spain (TTO) | 21.06.2014 | | 2015 | 10.04 | +1.0 | Baton Rouge, LA (USA) | 18.04.2015 | | 2016 | 9.97 | +1.7 | Port-of-Spain (TTO) | 25.06.2016 | | 2021 | 10.30 | +1.4 | Bolles HS Track, Jacksonville, FL (USA) | 17.07.2021 |
| Year | Result | Wind | Venue | Date |
|---|
| 2005 | 21.73 | +1.2 | Baton Rouge, LA (USA) | 23.04.2005 | | 2006 | 21.24 | -0.2 | Baton Rouge, LA (USA) | 22.04.2006 | | 2007 | 20.90 | 0.0 | Tempe, AZ (USA) | 14.04.2007 | | 2008 | 20.18 | +1.9 | Fayetteville, AR (USA) | 30.05.2008 | | 2009 | 20.65 | +0.1 | Tempe, AZ (USA) | 11.04.2009 | | 2010 | 20.37 | +1.0 | Port-of-Spain (TTO) | 27.06.2010 | | 2011 | 20.85 | -1.2 | Olympiastadion, Stockholm (SWE) | 29.07.2011 | | 2012 | 20.80 | +1.8 | Walnut, CA (USA) | 21.04.2012 | | 2013 | 21.06 | +1.3 | Montverde, FL (USA) | 08.06.2013 | | 2014 | 20.81 | +1.4 | Coral Gables, FL (USA) | 12.04.2014 | | 2016 | 21.74 | +1.6 | Baton Rouge, LA (USA) | 30.04.2016 |
| Year | Result | Venue | Date |
|---|
| 2006 | 38.44 | Sacramento, CA (USA) | 09.06.2006 | | 2007 | 39.02 | Rio de Janeiro (BRA) | 27.07.2007 | | 2008 | 38.00 | Crystal Palace, London (GBR) | 26.07.2008 | | 2009 | 37.62 | Olympiastadion, Berlin (GER) | 22.08.2009 | | 2010 | 38.91 | Philadelphia, PA (USA) | 24.04.2010 | | 2011 | 37.91 | DS, Daegu (KOR) | 04.09.2011 | | 2012 | 38.10 | Olympic Stadium, London (GBR) | 10.08.2012 | | 2013 | 38.38 | Luzhniki Stadion, Moskva (RUS) | 18.08.2013 | | 2014 | 37.97 | Le Grand Stade, Marrakech (MAR) | 13.09.2014 | | 2015 | 38.32 | T. Robinson Stadium, Nassau (BAH) | 02.05.2015 | | 2016 | 37.96 | Estádio Olímpico, Rio de Janeiro (BRA) | 18.08.2016 | | 2021 | 38.63 | National Stadium, Tokyo (JPN) | 05.08.2021 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:05.69 | Coral Gables, FL (USA) | 10.04.2010 | | 2011 | 3:05.79 | Baton Rouge, LA (USA) | 26.03.2011 |
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