Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 200m | 21.26 | +1.5 | Port-of-Spain (TTO) | 25.01.2014 | | 400m | 46.43 | | Marabella (TTO) | 29.05.2010 | | 110mH | 13.82 | +0.9 | Port-of-Spain (TTO) | 01.04.2012 | | 110mH (0.99) | 13.41 | +1.3 | George Town (CAY) | 05.04.2010 | | 200mH | 23.41 | -1.2 | Northridge, CA (USA) | 10.03.2018 | | 400mH | 47.69 | | Luzhniki Stadion, Moskva (RUS) | 15.08.2013 | | 4x400m | 3:01.58 | | CIBC, Toronto (CAN) | 24.07.2015 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2009 | 46.73 | Port-of-Spain (TTO) | 25.07.2009 | | 2010 | 46.43 | Marabella (TTO) | 29.05.2010 | | 2011 | 47.12 | Port-of-Spain (TTO) | 31.07.2011 | | 2012 | 46.79 | Port-of-Spain (TTO) | 22.04.2012 | | 2013 | 46.99 | Port-of-Spain (TTO) | 24.03.2013 | | 2014 | 48.22 | Port-of-Spain (TTO) | 13.04.2014 | | 2015 | 49.68 | Port-of-Spain (TTO) | 27.03.2015 | | 2017 | 50.71 | Clermont, FL (USA) | 15.04.2017 | | 2018 | 48.35 | Los Angeles, CA (USA) | 12.05.2018 | | 2019 | 49.23 | Los Angeles, CA (USA) | 11.05.2019 |
| Year | Result | Venue | Date |
|---|
| 2008 | 51.39 | Port-of-Spain (TTO) | 21.06.2008 | | 2009 | 48.26 | Olympiastadion, Berlin (GER) | 18.08.2009 | | 2010 | 48.47 | Ponce (PUR) | 08.05.2010 | | 2011 | 48.66 | Olympiastadion, Berlin (GER) | 11.09.2011 | | 2012 | 47.96 | Olympic Stadium, London (GBR) | 04.08.2012 | | 2013 | 47.69 | Luzhniki Stadion, Moskva (RUS) | 15.08.2013 | | 2014 | 48.75 | Hampden Park, Glasgow (GBR) | 31.07.2014 | | 2015 | 49.22 | Stadio Olimpico, Roma (ITA) | 04.06.2015 | | 2016 | 49.98 | Estádio Olímpico, Rio de Janeiro (BRA) | 15.08.2016 | | 2017 | 51.55 | Tallahassee, FL (USA) | 05.05.2017 | | 2018 | 49.89 | Barranquilla (COL) | 29.07.2018 | | 2019 | 50.19 | Nivelles (BEL) | 22.06.2019 |
| Year | Result | Venue | Date |
|---|
| 2008 | 3:07.60 | Zdzisław Krzyszkowiak Stadium, Bydgoszcz (POL) | 12.07.2008 | | 2010 | 3:08.19 | Santo Domingo (DOM) | 04.07.2010 | | 2013 | 3:01.74 | Luzhniki Stadion, Moskva (RUS) | 16.08.2013 | | 2014 | 3:04.06 | Hampden Park, Glasgow (GBR) | 01.08.2014 | | 2015 | 3:01.58 | CIBC, Toronto (CAN) | 24.07.2015 | | 2016 | 3:06.75 | Gainesville, FL (USA) | 01.04.2016 |
|
