Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 200m | 20.49 | +1.4 | Univ. of Arizona Roy P. Drachman Stadium, Tucson, AZ (USA) | 19.03.2021 | | 200m ind. | 20.68 | | College Station, TX (USA) | 08.02.2014 | | 300m ind. | 33.21 | | Gilliam Indoor Track, College Station, TX (USA) | 22.02.2020 | | 400m | 44.36 | | Lexington, KY (USA) | 18.05.2014 | | 400m ind. | 45.03 | | College Station, TX (USA) | 01.03.2014 | | 600m ind. | 1:16.90 | | College Station, TX (USA) | 19.01.2019 | | 4x100m | 38.30 | | Austin, TX (USA) | 29.03.2014 | | 4x200m | 1:20.29 | | Philadelphia, PA (USA) | 26.04.2014 | | 4x400m | 2:58.20 | | National Stadium, Beijing (CHN) | 30.08.2015 | | 4x400m ind. | 3:02.52 | | Arena Birmingham, Birmingham (GBR) | 04.03.2018 | | Distance Medley | 9:41.34 | | Austin, TX (USA) | 29.03.2013 | | Distance Medley ind. | 9:34.30 | | Fayetteville, AR (USA) | 30.01.2015 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2011 | 21.43 | +1.0 | Port-of-Spain (TTO) | 31.07.2011 | | 2012 | 21.27 | -1.1 | Cardiff (GBR) | 18.07.2012 | | 2015 | 21.04 | -1.0 | Palo Alto, CA (USA) | 04.04.2015 | | 2018 | 20.59 | +1.2 | St. George's (GRN) | 20.05.2018 | | 2019 | 20.85 | -0.9 | Marabella (TTO) | 07.04.2019 | | 2020 | 20.63 | +1.0 | PVAMU Track Stadium, Prairie View, TX (USA) | 06.08.2020 | | 2021 | 20.49 | +1.4 | Univ. of Arizona Roy P. Drachman Stadium, Tucson, AZ (USA) | 19.03.2021 |
| Year | Result | Venue | Date |
|---|
| 2009 | 47.61 | Port-of-Spain (TTO) | 31.07.2009 | | 2010 | 46.59 | George Town (CAY) | 03.04.2010 | | 2011 | 46.50 | Miramar, FL (USA) | 22.07.2011 | | 2012 | 45.13 | Manhattan, KS (USA) | 13.05.2012 | | 2013 | 44.94 | Eugene, OR (USA) | 07.06.2013 | | 2014 | 44.36 | Lexington, KY (USA) | 18.05.2014 | | 2015 | 44.41 | Starkville, MS (USA) | 16.05.2015 | | 2016 | 45.31 | Baie Mahault (FRA) | 14.05.2016 | | 2018 | 44.81 | Montverde, FL (USA) | 09.06.2018 | | 2019 | 46.05 | St. George's (GRN) | 13.04.2019 | | 2020 | 45.65 | PVAMU Track Stadium, Prairie View, TX (USA) | 30.07.2020 | | 2021 | 44.73 | Olympiastadion, Stockholm (SWE) | 04.07.2021 |
| Year | Result | Venue | Date |
|---|
| 2014 | 38.30 | Austin, TX (USA) | 29.03.2014 | | 2015 | 38.74 | Starkville, MS (USA) | 16.05.2015 | | 2016 | 39.65 | Baton Rouge, LA (USA) | 09.04.2016 |
| Year | Result | Venue | Date |
|---|
| 2014 | 1:20.29 | Philadelphia, PA (USA) | 26.04.2014 |
| Year | Result | Venue | Date |
|---|
| 2009 | 1:53.51 | Bressanone (ITA) | 12.07.2009 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:08.19 | Santo Domingo (DOM) | 04.07.2010 | | 2011 | 3:01.65 | Mayagüez (PUR) | 17.07.2011 | | 2012 | 2:59.40 | Olympic Stadium, London (GBR) | 10.08.2012 | | 2013 | 3:00.48 | Luzhniki Stadion, Moskva (RUS) | 15.08.2013 | | 2014 | 2:59.60 | Eugene, OR (USA) | 14.06.2014 | | 2015 | 2:58.20 | National Stadium, Beijing (CHN) | 30.08.2015 | | 2016 | 3:02.49 | Baton Rouge, LA (USA) | 09.04.2016 | | 2017 | 3:02.51 | T. Robinson Stadium, Nassau (BAH) | 22.04.2017 | | 2018 | 3:02.85 | Gold Coast (AUS) | 14.04.2018 | | 2019 | 3:00.74 | Khalifa International Stadium, Doha (QAT) | 06.10.2019 | | 2021 | 2:58.60 | National Stadium, Tokyo (JPN) | 06.08.2021 |
| Year | Result | Venue | Date |
|---|
| 2013 | 9:41.34 | Austin, TX (USA) | 29.03.2013 |
|
