Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 200m | 21.05 | +0.6 | Baton Rouge, LA (USA) | 18.04.2009 | | 400m | 46.71 | | Lafayette, LA (USA) | 20.03.2009 | | 400m ind. | 47.81 | | Fayetteville, AR (USA) | 09.02.2007 | | 800m | 1:51.53 | | Coral Gables, FL (USA) | 25.03.2016 | | 800m ind. | 1:51.44 | | Albuquerque, NM (USA) | 25.01.2014 | | 400mH | 48.05 | | Kingston (JAM) | 27.06.2009 | | 4x200m | 1:25.68 | | Baton Rouge, LA (USA) | 25.03.2011 | | 4x400m | 3:04.45 | | Olympiastadion, Berlin (GER) | 22.08.2009 | | 4x400m ind. | 3:07.11 | | Fayetteville, AR (USA) | 10.03.2007 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2009 | 21.05 | +0.6 | Baton Rouge, LA (USA) | 18.04.2009 | | 2010 | 21.21 | 0.0 | Coral Gables, FL (USA) | 10.04.2010 | | 2011 | 21.80 | -1.9 | Lafayette, LA (USA) | 19.03.2011 | | 2013 | 22.19 | +1.1 | Coral Gables, FL (USA) | 16.03.2013 | | 2014 | 22.33 | | Los Angeles, CA (USA) | 07.06.2014 |
| Year | Result | Venue | Date |
|---|
| 2002 | 49.22 | St. George's (GRN) | 19.05.2002 | | 2007 | 48.65 | Nuoro (ITA) | 11.07.2007 | | 2008 | 47.68 | Baton Rouge, LA (USA) | 12.04.2008 | | 2009 | 46.71 | Lafayette, LA (USA) | 20.03.2009 | | 2012 | 50.36 | El Paso, TX (USA) | 14.04.2012 | | 2013 | 48.07 | Coral Gables, FL (USA) | 16.03.2013 | | 2014 | 47.67 | Los Angeles, CA (USA) | 07.06.2014 | | 2015 | 48.07 | Kingston (JAM) | 11.04.2015 |
| Year | Result | Venue | Date |
|---|
| 2003 | 1:52.59 | Kingston (JAM) | 03.04.2003 | | 2004 | 1:53.44 | Abilene, TX (USA) | 27.03.2004 | | 2014 | 1:52.36 | Los Angeles, CA (USA) | 08.03.2014 | | 2016 | 1:51.53 | Coral Gables, FL (USA) | 25.03.2016 |
| Year | Result | Venue | Date |
|---|
| 2001 | 53.79 | Kingston (JAM) | 22.06.2001 | | 2002 | 52.96 | Kingston (JAM) | 21.06.2002 | | 2003 | 50.95 | Bridgetown (BAR) | 20.07.2003 | | 2004 | 50.39 | Louisville, KY (USA) | 29.05.2004 | | 2005 | 49.96 | Arlington, TX (USA) | 06.05.2005 | | 2006 | 49.36 | Sacramento, CA (USA) | 09.06.2006 | | 2007 | 48.51 | Sacramento, CA (USA) | 09.06.2007 | | 2008 | 48.78 | Kingston (JAM) | 27.06.2008 | | 2009 | 48.05 | Kingston (JAM) | 27.06.2009 | | 2010 | 48.68 | Stade Olympique de la Pontaise, Lausanne (SUI) | 08.07.2010 | | 2011 | 48.64 | DS, Daegu (KOR) | 29.08.2011 | | 2012 | 50.14 | Kingston (JAM) | 29.06.2012 | | 2013 | 49.28 | Luzhniki Stadion, Moskva (RUS) | 13.08.2013 | | 2014 | 49.89 | National Stadium, Kingston (JAM) | 03.05.2014 | | 2015 | 50.47 | Kingston (JAM) | 25.06.2015 | | 2016 | 49.31 | Kingston (JAM) | 30.06.2016 | | 2017 | 49.49 | Baton Rouge, LA (USA) | 22.04.2017 |
| Year | Result | Venue | Date |
|---|
| 2001 | 54.03 | Debrecen (HUN) | 13.07.2001 |
| Year | Result | Venue | Date |
|---|
| 2011 | 1:25.68 | Baton Rouge, LA (USA) | 25.03.2011 |
| Year | Result | Venue | Date |
|---|
| 2008 | 3:05.97 | Philadelphia, PA (USA) | 26.04.2008 | | 2009 | 3:04.45 | Olympiastadion, Berlin (GER) | 22.08.2009 | | 2010 | 3:05.69 | Coral Gables, FL (USA) | 10.04.2010 | | 2011 | 3:05.79 | Baton Rouge, LA (USA) | 26.03.2011 |
|
