Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 200m | 23.65 | +0.1 | Auburn, AL (USA) | 04.04.2009 | | 200m ind. | 24.45 | | Gainesville, FL (USA) | 05.02.2006 | | 400m | 53.59 | | Port-of-Spain (TTO) | 25.06.2005 | | 400m ind. | 55.65 | | Fayetteville, AR (USA) | 13.02.2004 | | 55mH ind. | 7.64 | | Gainesville, FL (USA) | 25.02.2006 | | 60mH ind. | 8.20 | | Fayetteville, AR (USA) | 10.03.2006 | | 100mH | 12.99 | +2.0 | Tallahassee, FL (USA) | 09.05.2009 | | 400mH | 53.20 | | Olympiastadion, Berlin (GER) | 20.08.2009 | | 4x100m | 44.51 | | Auburn, AL (USA) | 03.04.2010 | | 4x400m | 3:34.84 | | Mayagüez (PUR) | 17.07.2011 | | 4x400m ind. | 3:29.50 | | Fayetteville, AR (USA) | 11.03.2006 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2006 | 23.73 | +0.2 | Atlanta, GA (USA) | 01.04.2006 | | 2007 | 24.58 | 0.0 | Atlanta, GA (USA) | 31.03.2007 | | 2008 | 23.77 | | Auburn, AL (USA) | 05.04.2008 | | 2009 | 23.65 | +0.1 | Auburn, AL (USA) | 04.04.2009 | | 2014 | 24.55 | 0.0 | Fort Collins, CO (USA) | 26.04.2014 | | 2016 | 24.75 | -0.8 | Greeley, CO (USA) | 02.04.2016 |
| Year | Result | Venue | Date |
|---|
| 2003 | 54.69 | Port-of-Spain (TTO) | 20.06.2003 | | 2004 | 54.14 | Port-of-Spain (TTO) | 19.06.2004 | | 2005 | 53.59 | Port-of-Spain (TTO) | 25.06.2005 | | 2007 | 56.16 | Auburn, AL (USA) | 07.04.2007 | | 2008 | 54.65 | Tallahassee, FL (USA) | 21.03.2008 |
| Year | Result | Wind | Venue | Date |
|---|
| 2000 | 14.73 | | San Juan (PUR) | 15.07.2000 | | 2001 | 14.69 | | Port-of-Spain (TTO) | 06.05.2001 | | 2005 | 13.40 | +1.0 | Nashville, TN (USA) | 15.05.2005 | | 2006 | 13.02 | +0.5 | Philadelphia, PA (USA) | 29.04.2006 | | 2008 | 13.05 | +0.3 | Lawrence, KS (USA) | 19.04.2008 | | 2009 | 12.99 | +2.0 | Tallahassee, FL (USA) | 09.05.2009 | | 2010 | 13.04 | +1.3 | Auburn, AL (USA) | 03.04.2010 | | 2011 | 13.03 | +0.1 | Auburn, AL (USA) | 16.04.2011 | | 2012 | 13.07 | +1.1 | Port-of-Spain (TTO) | 23.06.2012 | | 2014 | 13.21 | +1.6 | Tampere (FIN) | 24.08.2014 | | 2015 | 13.54 | -0.1 | Walnut, CA (USA) | 17.04.2015 |
| Year | Result | Venue | Date |
|---|
| 2003 | 57.81 | Knoxville, TN (USA) | 18.05.2003 | | 2004 | 56.96 | Oxford (GBR) | 16.05.2004 | | 2005 | 55.59 | Sacramento, CA (USA) | 11.06.2005 | | 2006 | 55.29 | Sacramento, CA (USA) | 10.06.2006 | | 2007 | 56.19 | Atlanta, GA (USA) | 12.05.2007 | | 2008 | 55.46 | Mangueirão, Belém (BRA) | 25.05.2008 | | 2009 | 53.20 | Olympiastadion, Berlin (GER) | 20.08.2009 | | 2010 | 54.84 | Stadio Olimpico, Roma (ITA) | 10.06.2010 | | 2011 | 56.86 | Rehlingen (GER) | 13.06.2011 | | 2012 | 55.92 | Clermont, FL (USA) | 09.06.2012 | | 2014 | 57.84 | Walnut, CA (USA) | 18.04.2014 | | 2015 | 56.76 | Port-of-Spain (TTO) | 28.06.2015 | | 2016 | 58.28 | Boulder, CO (USA) | 09.04.2016 |
| Year | Result | Venue | Date |
|---|
| 2010 | 44.51 | Auburn, AL (USA) | 03.04.2010 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:42.41 | Philadelphia, PA (USA) | 24.04.2010 | | 2011 | 3:34.84 | Mayagüez (PUR) | 17.07.2011 | | 2015 | 3:35.23 | T. Robinson Stadium, Nassau (BAH) | 03.05.2015 |
|
