Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 60m ind. | 6.60 | | Fayetteville, AR (USA) | 08.03.2013 | | 100y | 9.74 | -0.4 | Mestský Stadion, Ostrava (CZE) | 25.05.2015 | | 100m | 9.98 | +1.1 | Drake Stadium, Des Moines, IA (USA) | 21.06.2013 | | 200m | 20.23 | +0.6 | Austin, TX (USA) | 25.05.2013 | | 200m ind. | 21.04 | | Albuquerque, NM (USA) | 25.02.2012 | | 4x100m | 37.58 | | Stade Louis II, Monaco (MON) | 19.07.2013 | | 4x200m | 1:23.46 | | Prairie View, TX (USA) | 24.03.2018 | | 4x400m | 3:11.49 | | Denton, TX (USA) | 07.04.2012 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2007 | 10.60 | +0.2 | Walnut, CA (USA) | 27.07.2007 | | 2008 | 10.56 | +1.0 | Omaha, NE (USA) | 27.07.2008 | | 2009 | 10.41 | +1.5 | Austin, TX (USA) | 05.06.2009 | | 2010 | 10.23 | -0.7 | Croix-Bleue Medavie Stadium, Moncton (CAN) | 21.07.2010 | | 2011 | 10.20 | +0.7 | Fort Collins, CO (USA) | 13.05.2011 | | 2012 | 10.05 | +1.4 | Des Moines, IA (USA) | 06.06.2012 | | 2013 | 9.98 | +1.1 | Drake Stadium, Des Moines, IA (USA) | 21.06.2013 | | 2014 | 10.07 | +1.7 | Sacramento, CA (USA) | 27.06.2014 | | 2015 | 10.02 | +1.7 | Hayward Field, Eugene, OR (USA) | 25.06.2015 | | 2016 | 10.36 | +0.3 | Bellinzona (SUI) | 06.06.2016 | | 2017 | 10.10 | -1.1 | Houston, TX (USA) | 25.05.2017 | | 2018 | 10.39 | +1.9 | Baton Rouge, LA (USA) | 28.04.2018 | | 2019 | 10.46 | +0.8 | Waco, TX (USA) | 20.04.2019 | | 2021 | 10.40 | +1.2 | University of North Florda Jax Track at Hodges Stadium, Jacksonville, FL (USA) | 31.05.2021 |
| Year | Result | Wind | Venue | Date |
|---|
| 2008 | 21.02 | +1.6 | Austin, TX (USA) | 09.05.2008 | | 2009 | 21.06 | +0.8 | Greensboro, NC (USA) | 30.07.2009 | | 2010 | 20.65 | +1.7 | Albuquerque, NM (USA) | 15.05.2010 | | 2011 | 20.56 | +1.2 | Fort Collins, CO (USA) | 14.05.2011 | | 2012 | 20.65 | +0.3 | Waco, TX (USA) | 21.04.2012 | | 2013 | 20.23 | +0.6 | Austin, TX (USA) | 25.05.2013 | | 2015 | 21.24 | -2.8 | Icahn Stadium, New York, NY (USA) | 13.06.2015 | | 2021 | 21.42 | +1.4 | Mike A. Myers Stadium, Austin, TX (USA) | 27.03.2021 |
| Year | Result | Venue | Date |
|---|
| 2010 | 38.93 | Croix-Bleue Medavie Stadium, Moncton (CAN) | 24.07.2010 | | 2011 | 39.38 | Austin, TX (USA) | 09.04.2011 | | 2012 | 38.94 | Irapuato (MEX) | 07.07.2012 | | 2013 | 37.58 | Stade Louis II, Monaco (MON) | 19.07.2013 | | 2014 | 38.57 | Philadelphia, PA (USA) | 26.04.2014 | | 2015 | 38.18 | Gainesville, FL (USA) | 04.04.2015 | | 2018 | 39.30 | Austin, TX (USA) | 31.03.2018 | | 2019 | 39.49 | Austin, TX (USA) | 30.03.2019 |
| Year | Result | Venue | Date |
|---|
| 2012 | 3:11.49 | Denton, TX (USA) | 07.04.2012 |
|
