Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 55m ind. | 6.35 | | Gainesville, FL (USA) | 07.02.2009 | | 60m ind. | 6.52 | | Albuquerque, NM (USA) | 15.03.2014 | | 100m | 9.96 | -0.4 | Stade Louis II, Monaco (MON) | 19.07.2013 | | 200m | 20.48 | +1.2 | Tallahassee, FL (USA) | 05.05.2017 | | 200m ind. | 21.02 | | Fayetteville, AR (USA) | 26.02.2011 | | 200m ind. | 21.02 | | Blacksburg, VA (USA) | 23.02.2013 | | 300m ind. | 33.96 | | Blacksburg, VA (USA) | 21.01.2011 | | 400m | 47.61 | | Knoxville, TN (USA) | 15.04.2011 | | 4x100m | 38.26 | | Stade Louis II, Monaco (MON) | 19.07.2013 | | 4x400m | 3:06.76 | | Chapel Hill, NC (USA) | 19.04.2014 | | 4x400m ind. | 3:05.13 | | Fayetteville, AR (USA) | 09.03.2013 | | Distance Medley ind. | 10:11.83 | | College Station, TX (USA) | 12.02.2011 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2007 | 10.69 | | Tampa, FL (USA) | 19.04.2007 | | 2008 | 10.43 | +1.7 | Greensboro, NC (USA) | 20.06.2008 | | 2009 | 10.31 | | Tampa, FL (USA) | 30.04.2009 | | 2010 | 10.58 | +1.1 | Nashville, TN (USA) | 17.04.2010 | | 2011 | 10.25 | +1.5 | Athens, GA (USA) | 14.05.2011 | | 2012 | 10.18 | +1.5 | Clermont, FL (USA) | 19.05.2012 | | 2013 | 9.96 | -0.4 | Stade Louis II, Monaco (MON) | 19.07.2013 | | 2014 | 10.02 | +1.8 | Eugene, OR (USA) | 13.06.2014 | | 2015 | 10.39 | +1.1 | Montverde, FL (USA) | 06.06.2015 | | 2016 | 10.12 | 0.0 | Athens, GA (USA) | 30.04.2016 | | 2017 | 10.16 | +0.3 | Marseille (FRA) | 03.06.2017 | | 2019 | 10.38 | +1.2 | Montverde, FL (USA) | 06.07.2019 | | 2022 | 10.74 | -0.4 | University of Alabama at Birmingham, Birmingham, AL (USA) | 02.04.2022 |
| Year | Result | Wind | Venue | Date |
|---|
| 2008 | 21.02 | +0.6 | Winter Park, FL (USA) | 03.05.2008 | | 2009 | 20.58 | +0.9 | Winter Park, FL (USA) | 09.05.2009 | | 2011 | 20.59 | +2.0 | Athens, GA (USA) | 15.05.2011 | | 2012 | 20.59 | -0.5 | Tallahassee, FL (USA) | 14.04.2012 | | 2013 | 20.63 | +0.2 | Tallahassee, FL (USA) | 03.05.2013 | | 2014 | 20.75 | +0.5 | Chapel Hill, NC (USA) | 19.04.2014 | | 2016 | 20.57 | +0.8 | Tallahassee, FL (USA) | 16.04.2016 | | 2017 | 20.48 | +1.2 | Tallahassee, FL (USA) | 05.05.2017 | | 2019 | 21.93 | -0.3 | Tallahassee, FL (USA) | 22.03.2019 |
| Year | Result | Venue | Date |
|---|
| 2008 | 49.39 | Tampa, FL (USA) | 17.04.2008 | | 2011 | 47.61 | Knoxville, TN (USA) | 15.04.2011 |
| Year | Result | Venue | Date |
|---|
| 2011 | 40.21 | Los Angeles, CA (USA) | 02.04.2011 | | 2013 | 38.26 | Stade Louis II, Monaco (MON) | 19.07.2013 | | 2014 | 39.20 | Jacksonville, FL (USA) | 31.05.2014 | | 2016 | 39.11 | Gainesville, FL (USA) | 02.04.2016 | | 2017 | 39.95 | Tallahassee, FL (USA) | 24.03.2017 |
| Year | Result | Venue | Date |
|---|
| 2013 | 3:08.24 | Tallahassee, FL (USA) | 13.04.2013 | | 2014 | 3:06.76 | Chapel Hill, NC (USA) | 19.04.2014 |
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