Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 6.45 | | Nashville, TN (USA) | 24.02.2006 | | 100m | 10.47 | -0.4 | Vigo (ESP) | 16.07.2011 | | 200m | 20.94 | 0.0 | Toronto (CAN) | 13.07.2011 | | 200m ind. | 21.14 | | Jonesboro, AR (USA) | 02.12.2006 | | 400m | 45.16 | | Bloomington, IN (USA) | 28.05.2005 | | 400m | 45.16 | | Sacramento, CA (USA) | 11.06.2005 | | 400m ind. | 46.28 | | Fayetteville, AR (USA) | 10.03.2006 | | 4x100m | 39.83 | | Fort Worth, TX (USA) | 18.03.2011 | | 4x400m | 3:00.48 | | Olympiastadion, Helsinki (FIN) | 13.08.2005 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2011 | 10.47 | -0.4 | Vigo (ESP) | 16.07.2011 |
| Year | Result | Wind | Venue | Date |
|---|
| 2004 | 21.19 | 0.0 | Birmingham, AL (USA) | 07.05.2004 | | 2005 | 20.99 | 0.0 | Clarksville, TN (USA) | 07.05.2005 | | 2008 | 21.31 | 0.0 | Knoxville, TN (USA) | 12.04.2008 | | 2010 | 21.31 | +0.4 | Fort Worth, TX (USA) | 17.04.2010 | | 2011 | 20.94 | 0.0 | Toronto (CAN) | 13.07.2011 |
| Year | Result | Venue | Date |
|---|
| 2003 | 48.37 | Miami, FL (USA) | 03.08.2003 | | 2004 | 46.49 | Birmingham, AL (USA) | 08.05.2004 | | 2005 | 45.16 | Bloomington, IN (USA) | 28.05.2005 | | 2006 | 45.41 | Sacramento, CA (USA) | 07.06.2006 | | 2007 | 47.61 | Cape Girardeau, MO (USA) | 07.04.2007 | | 2008 | 45.67 | Fayetteville, AR (USA) | 18.04.2008 | | 2009 | 46.00 | Bloomington, IN (USA) | 08.05.2009 | | 2010 | 45.84 | Daegu (KOR) | 19.05.2010 | | 2011 | 45.19 | Luzern (SUI) | 21.07.2011 | | 2012 | 45.52 | Clermont, FL (USA) | 02.06.2012 |
| Year | Result | Venue | Date |
|---|
| 2011 | 39.83 | Fort Worth, TX (USA) | 18.03.2011 | | 2012 | 41.04 | Austin, TX (USA) | 31.03.2012 |
| Year | Result | Venue | Date |
|---|
| 2005 | 3:00.48 | Olympiastadion, Helsinki (FIN) | 13.08.2005 | | 2011 | 3:09.67 | Austin, TX (USA) | 09.04.2011 | | 2012 | 3:14.00 | San Marcos, TX (USA) | 28.04.2012 |
|
