Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 60m ind. | 7.24 | | College Station, TX (USA) | 27.02.2009 | | 100m | 11.12 | +1.0 | Austin, TX (USA) | 04.04.2009 | | 200m | 22.29 | +1.4 | Boulder, CO (USA) | 18.05.2008 | | 200m ind. | 22.83 | | Fayetteville, AR (USA) | 14.03.2008 | | 200m ind. | 22.83 | | College Station, TX (USA) | 13.03.2009 | | 4x100m | 42.36 | | Fayetteville, AR (USA) | 12.06.2009 | | 4x200m | 1:29.42 | | Philadelphia, PA (USA) | 24.04.2010 | | 4x400m | 3:38.01 | | Coral Gables, FL (USA) | 21.03.2015 | | 4x400m ind. | 3:32.52 | | College Station, TX (USA) | 14.03.2009 | | Sprint Medley 1600m | 3:37.81 | | Philadelphia, PA (USA) | 30.04.2011 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2005 | 11.53 | | Plano, TX (USA) | 24.03.2005 | | 2006 | 11.52 | +1.8 | Indianapolis, IN (USA) | 22.06.2006 | | 2007 | 11.42 | +2.0 | Coral Gables, FL (USA) | 14.04.2007 | | 2008 | 11.15 | +1.8 | Boulder, CO (USA) | 18.05.2008 | | 2009 | 11.12 | +1.0 | Austin, TX (USA) | 04.04.2009 | | 2010 | 11.18 | +0.5 | Austin, TX (USA) | 28.05.2010 | | 2011 | 11.43 | +0.5 | Rio de Janeiro (BRA) | 26.05.2011 | | 2012 | 11.41 | +0.3 | Clermont, FL (USA) | 09.06.2012 | | 2013 | 11.43 | +1.4 | Arlington, TX (USA) | 23.03.2013 | | 2014 | 11.63 | +0.1 | Waco, TX (USA) | 19.04.2014 | | 2015 | 11.39 | +2.0 | Montverde, FL (USA) | 06.06.2015 |
| Year | Result | Wind | Venue | Date |
|---|
| 2003 | 24.87 | +0.6 | Waco, TX (USA) | 26.04.2003 | | 2004 | 24.37 | +1.8 | Austin, TX (USA) | 14.05.2004 | | 2005 | 23.93 | | Austin, TX (USA) | 13.05.2005 | | 2006 | 23.22 | +0.9 | Indianapolis, IN (USA) | 23.06.2006 | | 2007 | 22.79 | +0.4 | Lincoln, NE (USA) | 13.05.2007 | | 2008 | 22.29 | +1.4 | Boulder, CO (USA) | 18.05.2008 | | 2009 | 22.38 | +0.5 | Fayetteville, AR (USA) | 11.06.2009 | | 2010 | 22.49 | +1.1 | Eugene, OR (USA) | 10.06.2010 | | 2011 | 23.06 | +2.0 | Lawrence, KS (USA) | 23.04.2011 | | 2012 | 22.65 | +0.9 | Port-of-Spain (TTO) | 19.05.2012 | | 2013 | 23.28 | +0.2 | Baie Mahault (FRA) | 08.05.2013 | | 2014 | 23.21 | +0.5 | George Town (CAY) | 07.05.2014 | | 2015 | 22.89 | +0.7 | Hayward Field, Eugene, OR (USA) | 27.06.2015 |
| Year | Result | Venue | Date |
|---|
| 2008 | 42.59 | Des Moines, IA (USA) | 13.06.2008 | | 2009 | 42.36 | Fayetteville, AR (USA) | 12.06.2009 | | 2010 | 42.49 | Austin, TX (USA) | 29.05.2010 | | 2012 | 43.29 | Austin, TX (USA) | 31.03.2012 | | 2013 | 42.65 | Philadelphia, PA (USA) | 27.04.2013 | | 2014 | 43.51 | Austin, TX (USA) | 29.03.2014 | | 2015 | 43.62 | Coral Gables, FL (USA) | 21.03.2015 |
| Year | Result | Venue | Date |
|---|
| 2007 | 1:32.06 | Philadelphia, PA (USA) | 28.04.2007 | | 2008 | 1:30.96 | Philadelphia, PA (USA) | 25.04.2008 | | 2009 | 1:30.28 | Philadelphia, PA (USA) | 25.04.2009 | | 2010 | 1:29.42 | Philadelphia, PA (USA) | 24.04.2010 | | 2015 | 1:31.98 | Philadelphia, PA (USA) | 25.04.2015 |
| Year | Result | Venue | Date |
|---|
| 2015 | 3:38.01 | Coral Gables, FL (USA) | 21.03.2015 |
| Year | Result | Venue | Date |
|---|
| 2011 | 3:37.81 | Philadelphia, PA (USA) | 30.04.2011 | | 2012 | 3:42.85 | Philadelphia, PA (USA) | 28.04.2012 |
|
