Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 100m | 10.22 | +1.3 | Gainesville, FL (USA) | 05.04.2013 | | 200m | 20.60 | -0.5 | St-Martin (FRA) | 11.05.2013 | | 200m | 20.60 | +0.5 | Gainesville, FL (USA) | 21.04.2012 | | 200m ind. | 20.61 | | Fayetteville, AR (USA) | 27.02.2011 | | 300m | 31.64 | | Kingston (JAM) | 11.06.2016 | | 300m ind. | 33.30 | | Reggie Lewis Center, Boston, MA (USA) | 14.02.2016 | | 400m | 44.24 | | Hayward Field, Eugene, OR (USA) | 02.07.2016 | | 400m ind. | 45.21 | | Fayetteville, AR (USA) | 27.02.2011 | | 4x100m | 38.67 | | Gainesville, FL (USA) | 21.04.2012 | | 4x200m | 1:20.38 | | Gainesville, FL (USA) | 03.04.2010 | | 4x400m | 2:57.05 | | Olympic Stadium, London (GBR) | 10.08.2012 | | 4x400m ind. | 3:05.51 | | Fayetteville, AR (USA) | 27.02.2011 |
| Season's Bests| Event | Result | Wind | Venue | Date | T-L |
|---|
| 100m | 10.36 | +1.5 | Percy Beard Track, Gainesville, FL (USA) | 30.03.2024 | | | 400m | 49.49 | | National Training Center, Clermont, FL (USA) | 11.05.2024 | |
|
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2010 | 10.57 | -0.3 | Orlando, FL (USA) | 27.03.2010 | | 2013 | 10.22 | +1.3 | Gainesville, FL (USA) | 05.04.2013 | | 2020 | 10.55 | +0.8 | Life University Track & Field Stadium, Marietta, GA (USA) | 29.08.2020 | | 2022 | 10.31 | +1.9 | LSU Bernie Moore Stadium, Baton Rouge, LA (USA) | 23.04.2022 | | 2024 | 10.36 | +1.5 | Percy Beard Track, Gainesville, FL (USA) | 30.03.2024 |
| Year | Result | Wind | Venue | Date |
|---|
| 2009 | 21.73 | -2.1 | Winter Park, FL (USA) | 02.05.2009 | | 2010 | 20.64 | +1.8 | Gainesville, FL (USA) | 02.04.2010 | | 2012 | 20.60 | +0.5 | Gainesville, FL (USA) | 21.04.2012 | | 2013 | 20.60 | -0.5 | St-Martin (FRA) | 11.05.2013 | | 2015 | 20.69 | 0.0 | Gainesville, FL (USA) | 03.04.2015 | | 2016 | 20.70 | +0.3 | Atlanta, GA (USA) | 04.06.2016 | | 2019 | 20.69 | -0.3 | Marietta, GA (USA) | 17.05.2019 | | 2020 | 20.83 | +1.0 | Montverde Academy, Montverde, FL (USA) | 04.07.2020 | | 2021 | 20.89 | +0.9 | National Training Center, Clermont, FL (USA) | 02.05.2021 |
| Year | Result | Venue | Date |
|---|
| 2007 | 50.12 | Palm Beach, FL (USA) | 29.03.2007 | | 2008 | 48.09 | Miami, FL (USA) | 18.04.2008 | | 2009 | 46.84 | Winter Park, FL (USA) | 02.05.2009 | | 2010 | 45.37 | Gainesville, FL (USA) | 17.04.2010 | | 2011 | 44.68 | Hayward Field, Eugene, OR (USA) | 25.06.2011 | | 2012 | 44.49 | Hayward Field, Eugene, OR (USA) | 24.06.2012 | | 2013 | 44.40 | Luzhniki Stadion, Moskva (RUS) | 13.08.2013 | | 2014 | 44.92 | Suhaim bin Hamad Stadium, Doha (QAT) | 09.05.2014 | | 2015 | 44.81 | Hayward Field, Eugene, OR (USA) | 30.05.2015 | | 2016 | 44.24 | Hayward Field, Eugene, OR (USA) | 02.07.2016 | | 2017 | 44.51 | Sacramento, CA (USA) | 24.06.2017 | | 2018 | 46.83 | Lignano Sabbiadoro (ITA) | 11.07.2018 | | 2019 | 45.41 | Drake Stadium, Des Moines, IA (USA) | 26.07.2019 | | 2021 | 46.78 | Hilmer Lodge Stadium, Walnut, CA (USA) | 09.05.2021 | | 2022 | 46.39 | Vanderbilt Track, Nashville, TN (USA) | 05.06.2022 | | 2024 | 49.49 | National Training Center, Clermont, FL (USA) | 11.05.2024 |
| Year | Result | Venue | Date |
|---|
| 2010 | 40.26 | Gainesville, FL (USA) | 17.04.2010 | | 2012 | 38.67 | Gainesville, FL (USA) | 21.04.2012 |
| Year | Result | Venue | Date |
|---|
| 2010 | 1:20.38 | Gainesville, FL (USA) | 03.04.2010 | | 2019 | 1:20.88 | Gainesville, FL (USA) | 30.03.2019 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:00.31 | Gainesville, FL (USA) | 03.04.2010 | | 2011 | 3:04.27 | Bloomington, IN (USA) | 28.05.2011 | | 2012 | 2:57.05 | Olympic Stadium, London (GBR) | 10.08.2012 | | 2013 | 2:58.71 | Luzhniki Stadion, Moskva (RUS) | 16.08.2013 | | 2014 | 2:57.25 | T. Robinson Stadium, Nassau (BAH) | 25.05.2014 | | 2015 | 2:57.82 | National Stadium, Beijing (CHN) | 30.08.2015 | | 2016 | 2:57.30 | Estádio Olímpico, Rio de Janeiro (BRA) | 20.08.2016 | | 2017 | 2:59.23 | Olympic Stadium, London (GBR) | 12.08.2017 | | 2019 | 3:03.12 | Columbia, SC (USA) | 13.04.2019 |
|
