Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 200m | 24.55 | +0.4 | Bedford (GBR) | 17.07.2011 | | 200m ind. | 24.95 | | Lee Valley (GBR) | 21.01.2012 | | 400m | 53.20 | | Birmingham (GBR) | 20.08.2011 | | 400m ind. | 54.48 | | Birmingham (GBR) | 19.02.2012 | | 800m | 1:58.86 | | National Stadium, Beijing (CHN) | 27.08.2015 | | 800m ind. | 1:59.81 | | Arena Birmingham, Birmingham (GBR) | 04.03.2018 | | 1500m | 4:20.40 | | Princeton, NJ (USA) | 20.04.2019 | | Mile Road | 4:53.0h | | London (GBR) | 26.05.2019 | | 4x400m ind. | 3:32.83 | | Glasgow (GBR) | 24.01.2015 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | No progression. | Year | Result | Wind | Venue | Date |
|---|
| 2011 | 24.55 | +0.4 | Bedford (GBR) | 17.07.2011 | | 2012 | 25.94 | -0.5 | Birmingham (GBR) | 03.06.2012 |
| Year | Result | Venue | Date |
|---|
| 2008 | 54.39 | Eton (GBR) | 27.07.2008 | | 2009 | 54.86 | Bedford (GBR) | 28.06.2009 | | 2010 | 54.36 | Birmingham (GBR) | 05.06.2010 | | 2011 | 53.20 | Birmingham (GBR) | 20.08.2011 | | 2012 | 54.86 | London (GBR) | 06.05.2012 | | 2013 | 56.06 | Bedford (GBR) | 27.05.2013 | | 2014 | 54.49 | Oordegem (BEL) | 31.05.2014 | | 2015 | 54.14 | Oordegem (BEL) | 23.05.2015 | | 2016 | 53.36 | Lee Valley (GBR) | 02.07.2016 | | 2017 | 53.38 | Eton (GBR) | 03.06.2017 | | 2018 | 54.22 | Eton (GBR) | 02.06.2018 | | 2021 | 55.33 | Thomas Edison Park, Edison, NJ (USA) | 22.05.2021 |
| Year | Result | Venue | Date |
|---|
| 2008 | 2:09.20 | Eton (GBR) | 09.08.2008 | | 2009 | 2:06.29 | Watford (GBR) | 13.06.2009 | | 2010 | 2:08.25 | Watford (GBR) | 28.07.2010 | | 2011 | 2:08.02 | Watford (GBR) | 11.06.2011 | | 2012 | 2:11.30 | Birmingham (GBR) | 22.06.2012 | | 2013 | 2:03.52 | Watford (GBR) | 07.08.2013 | | 2014 | 2:01.94 | Suhaim bin Hamad Stadium, Doha (QAT) | 09.05.2014 | | 2015 | 1:58.86 | National Stadium, Beijing (CHN) | 27.08.2015 | | 2016 | 1:59.45 | Estádio Olímpico, Rio de Janeiro (BRA) | 18.08.2016 | | 2017 | 1:59.82 | Olympic Stadium, London (GBR) | 09.07.2017 | | 2018 | 2:00.39 | Olympiastadion, Berlin (GER) | 08.08.2018 | | 2019 | 1:59.83 | Olympic Stadium, London (GBR) | 21.07.2019 | | 2020 | 2:02.22 | Suhaim bin Hamad Stadium, Doha (QAT) | 25.09.2020 | | 2021 | 2:04.00 | Icahn Stadium, New York, NY (USA) | 21.05.2021 |
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