Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 7.10 | | Gainesville, FL (USA) | 30.01.2011 | | 60m ind. | 7.83 | | Houston, TX (USA) | 23.01.2004 | | 200m | 23.69 | +0.8 | Loughborough (GBR) | 26.07.2006 | | 200m ind. | 23.70 | | Blacksburg, VA (USA) | 25.02.2006 | | 400m | 52.01 | | Coral Gables, FL (USA) | 11.04.2009 | | 400m ind. | 52.17 | | Fayetteville, AR (USA) | 11.03.2006 | | 55mH ind. | 7.75 | | Gainesville, FL (USA) | 06.02.2005 | | 60mH ind. | 8.11 | | Fayetteville, AR (USA) | 11.03.2005 | | 100mH | 13.37 | +1.0 | Winston Salem, NC (USA) | 22.04.2006 | | 100mH | 13.37 | +0.9 | Gainesville, FL (USA) | 01.04.2006 | | 400mH | 54.88 | | Crystal Palace, London (GBR) | 28.07.2006 | | 4x100m | 43.97 | | Ponce (PUR) | 17.05.2008 | | 4x400m | 3:26.50 | | Philadelphia, PA (USA) | 25.04.2009 | | 4x400m ind. | 3:30.91 | | Fayetteville, AR (USA) | 11.03.2006 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2001 | 23.97 | -1.6 | Norfolk (GBR) | 04.08.2001 | | 2002 | 23.80 | | Shippensburg, PA (USA) | 25.05.2002 | | 2003 | 24.44 | 0.0 | Coral Gables, FL (USA) | 12.04.2003 | | 2004 | 23.84 | +1.1 | Atlanta, GA (USA) | 15.05.2004 | | 2006 | 23.69 | +0.8 | Loughborough (GBR) | 26.07.2006 | | 2008 | 24.29 | +0.8 | Coral Gables, FL (USA) | 22.03.2008 | | 2009 | 23.77 | -0.2 | Orlando, FL (USA) | 13.06.2009 | | 2010 | 24.06 | +0.1 | Orlando, FL (USA) | 26.03.2010 |
| Year | Result | Venue | Date |
|---|
| 1999 | 54.85 | Omaha, NE (USA) | 01.08.1999 | | 2001 | 54.79 | Richmond, VA (USA) | 17.06.2001 | | 2002 | 55.18 | Shippensburg, PA (USA) | 25.05.2002 | | 2003 | 54.51 | Atlanta, GA (USA) | 17.05.2003 | | 2006 | 52.46 | Patra (GRE) | 10.07.2006 | | 2007 | 52.88 | Baie Mahault (FRA) | 01.05.2007 | | 2009 | 52.01 | Coral Gables, FL (USA) | 11.04.2009 | | 2010 | 53.72 | Orlando, FL (USA) | 27.03.2010 | | 2012 | 54.32 | Coral Gables, FL (USA) | 17.03.2012 | | 2013 | 54.32 | Coral Gables, FL (USA) | 16.03.2013 |
No progression. | Year | Result | Wind | Venue | Date |
|---|
| 2001 | 14.37 | -2.5 | Norfolk (GBR) | 02.08.2001 | | 2002 | 13.90 | -1.3 | Miami, FL (USA) | 07.07.2002 | | 2003 | 13.69 | +1.9 | Coral Gables, FL (USA) | 12.04.2003 | | 2004 | 13.77 | +2.0 | Austin, TX (USA) | 02.04.2004 | | 2005 | 13.40 | +1.1 | Coral Gables, FL (USA) | 16.04.2005 | | 2006 | 13.37 | +0.9 | Gainesville, FL (USA) | 01.04.2006 |
| Year | Result | Venue | Date |
|---|
| 2004 | 56.59 | Gainesville, FL (USA) | 29.05.2004 | | 2005 | 55.51 | New York, NY (USA) | 28.05.2005 | | 2006 | 54.88 | Crystal Palace, London (GBR) | 28.07.2006 | | 2007 | 55.56 | Ponce (PUR) | 19.05.2007 | | 2008 | 55.73 | Gainesville, FL (USA) | 05.04.2008 | | 2009 | 56.06 | Ponce (PUR) | 16.05.2009 | | 2010 | 55.38 | Ponce (PUR) | 08.05.2010 | | 2012 | 55.70 | Hayward Field, Eugene, OR (USA) | 29.06.2012 | | 2013 | 56.95 | Gainesville, FL (USA) | 20.04.2013 |
| Year | Result | Venue | Date |
|---|
| 2008 | 43.97 | Ponce (PUR) | 17.05.2008 |
| Year | Result | Venue | Date |
|---|
| 2009 | 3:26.50 | Philadelphia, PA (USA) | 25.04.2009 | | 2012 | 3:35.62 | Coral Gables, FL (USA) | 16.03.2012 |
|
