Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 50m ind. | 6.22 | | MSG, New York, NY (USA) | 28.01.2012 | | 55m ind. | 6.87 | | Jonesboro, AR (USA) | 01.12.2007 | | 60m ind. | 7.07 | | Birmingham, AL (USA) | 03.03.2012 | | 100m | 11.03 | +1.1 | Clermont, FL (USA) | 24.05.2008 | | 200m | 22.70 | +1.3 | Columbia, MO (USA) | 26.05.2007 | | 200m ind. | 23.72 | | Houston, TX (USA) | 24.02.2007 | | 400m | 55.77 | | San Antonio, TX (USA) | 22.03.2003 | | 400m ind. | 56.81 | | Baton Rouge, LA (USA) | 24.01.2004 | | 4x100m | 42.55 | | Estádio Olímpico, Rio de Janeiro (BRA) | 18.08.2016 | | 4x200m | 1:32.53 | | Philadelphia, PA (USA) | 25.04.2015 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2010 | 10.56 | +1.5 | Mestský Stadion, Ostrava (CZE) | 27.05.2010 |
| Year | Result | Wind | Venue | Date |
|---|
| 2002 | 12.15 | -0.2 | Miami, FL (USA) | 07.07.2002 | | 2003 | 11.49 | +1.5 | Austin, TX (USA) | 10.05.2003 | | 2004 | 11.72 | +0.5 | Baton Rouge, LA (USA) | 27.03.2004 | | 2005 | 11.61 | +0.2 | Houston, TX (USA) | 14.05.2005 | | 2006 | 11.54 | +1.3 | Atlanta, GA (USA) | 01.04.2006 | | 2007 | 11.19 | +1.5 | Indianapolis, IN (USA) | 21.06.2007 | | 2008 | 11.03 | +1.1 | Clermont, FL (USA) | 24.05.2008 | | 2009 | 11.15 | +0.2 | Lapua (FIN) | 08.07.2009 | | 2010 | 11.15 | +0.4 | Baie Mahault (FRA) | 01.05.2010 | | 2011 | 11.19 | +0.5 | Rio de Janeiro (BRA) | 26.05.2011 | | 2012 | 11.13 | -0.3 | Calabar (NGR) | 21.06.2012 | | 2013 | 11.27 | +1.4 | Clermont, FL (USA) | 11.05.2013 | | 2014 | 11.15 | 0.0 | Calabar (NGR) | 19.06.2014 | | 2015 | 11.42 | -1.1 | Warri (NGR) | 30.07.2015 | | 2016 | 11.24 | +1.8 | Phoenix, AZ (USA) | 21.05.2016 |
| Year | Result | Wind | Venue | Date |
|---|
| 2003 | 23.93 | -0.6 | Albuquerque, NM (USA) | 24.05.2003 | | 2004 | 24.25 | -0.9 | Coral Gables, FL (USA) | 10.04.2004 | | 2005 | 23.56 | +0.7 | Bloomington, IN (USA) | 28.05.2005 | | 2006 | 23.62 | | Lafayette, LA (USA) | 18.03.2006 | | 2007 | 22.70 | +1.3 | Columbia, MO (USA) | 26.05.2007 | | 2008 | 23.13 | +0.4 | Barcelona (ESP) | 19.07.2008 | | 2009 | 22.85 | +1.9 | Eugene, OR (USA) | 28.06.2009 | | 2010 | 23.36 | | Houston, TX (USA) | 27.03.2010 | | 2011 | 23.10 | +0.1 | Sotteville-lès-Rouen (FRA) | 02.07.2011 | | 2012 | 22.89 | +0.1 | Calabar (NGR) | 23.06.2012 | | 2013 | 23.74 | +0.8 | George Town (CAY) | 08.05.2013 | | 2014 | 23.09 | -0.6 | Le Grand Stade, Marrakesh (MAR) | 13.08.2014 | | 2015 | 23.32 | 0.0 | Houston, TX (USA) | 28.05.2015 | | 2016 | 23.34 | +2.0 | Montverde, FL (USA) | 11.06.2016 |
| Year | Result | Venue | Date |
|---|
| 2003 | 55.77 | San Antonio, TX (USA) | 22.03.2003 | | 2006 | 56.00 | Lafayette, LA (USA) | 18.03.2006 | | 2012 | 55.84 | Oxford, MS (USA) | 31.03.2012 | | 2013 | 57.16 | Tuscaloosa, AL (USA) | 06.04.2013 | | 2015 | 56.70 | San Marcos, TX (USA) | 27.03.2015 | | 2016 | 58.07 | Jacksonville, FL (USA) | 25.03.2016 |
| Year | Result | Venue | Date |
|---|
| 2010 | 43.58 | Ponce (PUR) | 08.05.2010 | | 2011 | 42.64 | Philadelphia, PA (USA) | 30.04.2011 | | 2012 | 42.64 | Olympic Stadium, London (GBR) | 10.08.2012 | | 2013 | 43.52 | Philadelphia, PA (USA) | 27.04.2013 | | 2014 | 42.67 | T. Robinson Stadium, Nassau (BAH) | 24.05.2014 | | 2015 | 42.99 | T. Robinson Stadium, Nassau (BAH) | 03.05.2015 | | 2016 | 42.55 | Estádio Olímpico, Rio de Janeiro (BRA) | 18.08.2016 |
| Year | Result | Venue | Date |
|---|
| 2015 | 1:32.53 | Philadelphia, PA (USA) | 25.04.2015 |
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