Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 100y | 9.80 | +1.0 | Mestský Stadion, Ostrava (CZE) | 31.05.2011 | | 100m | 10.43 | +1.1 | Los Angeles, CA (USA) | 10.04.2010 | | 100m | 10.43 | +0.5 | Greensboro, NC (USA) | 18.04.2009 | | 200m | 20.39 | +0.7 | Greensboro, NC (USA) | 18.04.2009 | | 200m ind. | 20.65 | | Eaubonne (FRA) | 06.02.2009 | | 300m | 32.34 | | Pasadena, CA (USA) | 23.03.2013 | | 300m ind. | 32.38 | | Liévin (FRA) | 10.02.2009 | | 400m | 44.61 | | Drake Stadium, Des Moines, IA (USA) | 26.06.2010 | | 400m ind. | 45.77 | | Albuquerque, NM (USA) | 28.02.2010 | | 4x100m | 40.16 | | Las Vegas, NV (USA) | 02.03.2012 | | 4x400m | 2:58.82 | | DS, Daegu (KOR) | 01.09.2011 | | 4x400m ind. | 3:03.40 | | Aspire Dome, Doha (QAT) | 14.03.2010 | | Distance Medley ind. | 9:58.42 | | Blacksburg, VA (USA) | 21.01.2012 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2005 | 10.60 | +1.1 | Waverly, IA (USA) | 27.05.2005 | | 2006 | 10.64 | -1.8 | Lisle, IL (USA) | 26.05.2006 | | 2007 | 10.56 | 0.0 | Tempe, AZ (USA) | 17.03.2007 | | 2008 | 10.50 | +0.3 | Lubbock, TX (USA) | 12.04.2008 | | 2009 | 10.43 | +0.5 | Greensboro, NC (USA) | 18.04.2009 | | 2010 | 10.43 | +1.1 | Los Angeles, CA (USA) | 10.04.2010 | | 2011 | 10.62 | +1.0 | Mestský Stadion, Ostrava (CZE) | 31.05.2011 |
| Year | Result | Wind | Venue | Date |
|---|
| 2005 | 21.28 | +1.4 | San Angelo, TX (USA) | 16.04.2005 | | 2006 | 20.89 | +1.0 | Denton, TX (USA) | 27.04.2006 | | 2007 | 20.43 | +1.6 | Tucson, AZ (USA) | 31.03.2007 | | 2008 | 20.42 | +1.5 | Lubbock, TX (USA) | 12.04.2008 | | 2009 | 20.39 | +0.7 | Greensboro, NC (USA) | 18.04.2009 | | 2010 | 20.46 | +1.4 | Los Angeles, CA (USA) | 10.04.2010 | | 2011 | 20.43 | +1.9 | Walnut, CA (USA) | 04.06.2011 | | 2012 | 20.71 | +1.7 | Des Moines, IA (USA) | 28.04.2012 | | 2013 | 20.60 | +2.0 | Walnut, CA (USA) | 20.04.2013 |
| Year | Result | Venue | Date |
|---|
| 2007 | 32.35 | Villeneuve d'Ascq (FRA) | 08.06.2007 | | 2013 | 32.34 | Pasadena, CA (USA) | 23.03.2013 |
| Year | Result | Venue | Date |
|---|
| 2007 | 45.31 | Carson, CA (USA) | 20.05.2007 | | 2008 | 45.20 | Eugene, OR (USA) | 30.06.2008 | | 2009 | 45.67 | Carson, CA (USA) | 16.05.2009 | | 2010 | 44.61 | Drake Stadium, Des Moines, IA (USA) | 26.06.2010 | | 2011 | 44.98 | Hayward Field, Eugene, OR (USA) | 25.06.2011 | | 2012 | 45.77 | Uberlandia (BRA) | 13.05.2012 | | 2013 | 45.92 | St-Martin (FRA) | 11.05.2013 |
| Year | Result | Venue | Date |
|---|
| 2007 | 3:02.44 | Rio de Janeiro (BRA) | 28.07.2007 | | 2010 | 2:59.00 | Poljud Stadion, Split (CRO) | 05.09.2010 | | 2011 | 2:58.82 | DS, Daegu (KOR) | 01.09.2011 | | 2012 | 3:11.26 | Las Vegas, NV (USA) | 02.03.2012 |
|
