Personal Bests| Event | Result | Venue | Date |
|---|
| 400m ind. | 56.43 | Birmingham (GBR) | 24.02.2002 | | 800m | 1:58.74 | Stade Louis II, Monaco (MON) | 22.07.2010 | | 800m ind. | 2:01.25 | National Indoor Arena, Birmingham (GBR) | 16.02.2008 | | 1000m | 2:39.70 | Eugene, OR (USA) | 20.03.2010 | | 1500m | 4:06.39 | Los Angeles, CA (USA) | 22.05.2010 | | 1500m ind. | 4:11.17 | Velódromo Luis Puig, Valencia (ESP) | 08.03.2008 | | Mile Road | 4:46.0h | London (GBR) | 24.05.2015 | | Sprint Medley 1600m | 3:39.82 | Philadelphia, PA (USA) | 24.04.2010 | | 4x800m | 8:13.46 | Philadelphia, PA (USA) | 27.04.2013 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2004 | 57.25 | Gateshead (GBR) | 03.05.2004 |
| Year | Result | Venue | Date |
|---|
| 2000 | 2:06.72 | Solihull (GBR) | 19.08.2000 | | 2001 | 2:06.62 | Watford (GBR) | 09.06.2001 | | 2002 | 2:04.11 | National Stadium, Kingston (JAM) | 19.07.2002 | | 2003 | 2:03.42 | Ratinan Stadion, Tampere (FIN) | 26.07.2003 | | 2005 | 2:01.90 | Zürich (SUI) | 19.08.2005 | | 2006 | 1:59.99 | Heusden-Zolder (BEL) | 22.07.2006 | | 2007 | 2:00.18 | Crystal Palace, London (GBR) | 03.08.2007 | | 2008 | 1:59.17 | Milano (ITA) | 02.07.2008 | | 2009 | 1:59.07 | Stade Louis II, Monaco (MON) | 28.07.2009 | | 2010 | 1:58.74 | Stade Louis II, Monaco (MON) | 22.07.2010 | | 2011 | 1:59.59 | Olympiastadion, Berlin (GER) | 11.09.2011 | | 2012 | 2:00.72 | Lignano Sabbiadoro (ITA) | 17.07.2012 | | 2013 | 2:03.49 | Bilbao (ESP) | 21.06.2013 | | 2014 | 2:01.50 | Hayward Field, Eugene, OR (USA) | 30.05.2014 |
| Year | Result | Venue | Date |
|---|
| 2010 | 2:39.70 | Eugene, OR (USA) | 20.03.2010 | | 2014 | 2:41.47 | Amsterdam (NED) | 22.08.2014 |
| Year | Result | Venue | Date |
|---|
| 2002 | 4:26.43 | Street (GBR) | 06.05.2002 | | 2003 | 4:19.77 | Eton (GBR) | 14.06.2003 | | 2005 | 4:20.2h | Glasgow (GBR) | 02.05.2005 | | 2007 | 4:10.08 | Manchester (GBR) | 09.06.2007 | | 2009 | 4:12.88 | Eugene, OR (USA) | 09.05.2009 | | 2010 | 4:06.39 | Los Angeles, CA (USA) | 22.05.2010 | | 2011 | 4:07.53 | Birmingham (GBR) | 20.08.2011 | | 2012 | 4:10.07 | Solihull (GBR) | 21.07.2012 | | 2013 | 4:08.51 | Los Angeles, CA (USA) | 17.05.2013 | | 2014 | 4:07.37 | Los Angeles, CA (USA) | 15.05.2014 | | 2015 | 4:16.70 | Watford (GBR) | 27.06.2015 |
| Year | Result | Venue | Date |
|---|
| 2015 | 4:40.86 | London (GBR) | 14.06.2015 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:39.82 | Philadelphia, PA (USA) | 24.04.2010 |
| Year | Result | Venue | Date |
|---|
| 2013 | 8:13.46 | Philadelphia, PA (USA) | 27.04.2013 |
|
