Personal Bests| Event | Result | Wind | Venue | Date |
|---|
| 100m | 10.70 | +1.3 | Lawrence, KS (USA) | 21.04.2007 | | 200m | 21.31 | +1.0 | Loughborough (GBR) | 21.05.2006 | | 300m ind. | 32.76 | | Manchester (GBR) | 31.01.2006 | | 400m | 45.01 | | Genève (SUI) | 11.06.2005 | | 400m ind. | 45.90 | | Sheffield (GBR) | 12.02.2006 | | 4x400m | 2:58.81 | | National Stadium, Beijing (CHN) | 23.08.2008 | | 4x400m ind. | 3:07.04 | | National Indoor Arena, Birmingham (GBR) | 04.03.2007 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Wind | Venue | Date |
|---|
| 2007 | 10.70 | +1.3 | Lawrence, KS (USA) | 21.04.2007 |
| Year | Result | Wind | Venue | Date |
|---|
| 2002 | 21.33 | +1.7 | Portsmouth (GBR) | 11.05.2002 | | 2003 | 21.90 | +1.0 | London (GBR) | 23.08.2003 | | 2004 | 21.33 | | Watford (GBR) | 20.06.2004 | | 2006 | 21.31 | +1.0 | Loughborough (GBR) | 21.05.2006 | | 2008 | 21.42 | +1.9 | Portsmouth (GBR) | 10.05.2008 | | 2009 | 21.43 | +0.9 | Loughborough (GBR) | 17.05.2009 | | 2011 | 21.57 | -0.5 | La Jolla, CA (USA) | 23.04.2011 |
| Year | Result | Venue | Date |
|---|
| 2000 | 48.22 | Sheffield (GBR) | 09.07.2000 | | 2001 | 47.10 | Dôle (FRA) | 29.07.2001 | | 2002 | 46.80 | Manchester (GBR) | 15.06.2002 | | 2003 | 46.97 | Debrecen (HUN) | 05.07.2003 | | 2004 | 45.89 | Brasschaat (BEL) | 07.08.2004 | | 2005 | 45.01 | Genève (SUI) | 11.06.2005 | | 2006 | 45.74 | Melbourne (AUS) | 21.03.2006 | | 2007 | 45.90 | Osaka (JPN) | 23.08.2007 | | 2008 | 46.17 | Bislett Stadion, Oslo (NOR) | 06.06.2008 | | 2009 | 45.15 | La Chaux-de-Fonds (SUI) | 28.06.2009 | | 2010 | 45.56 | International Stadium, Gateshead (GBR) | 10.07.2010 | | 2011 | 45.72 | Szczecin (POL) | 25.06.2011 | | 2012 | 45.47 | Genève (SUI) | 02.06.2012 |
| Year | Result | Venue | Date |
|---|
| 2001 | 1:53.6h | Watford (GBR) | 29.08.2001 | | 2003 | 1:54.17 | Watford (GBR) | 20.08.2003 |
| Year | Result | Venue | Date |
|---|
| 2001 | 3:06.21 | Stadio Zecchini, Grosseto (ITA) | 22.07.2001 | | 2003 | 3:06.79 | Zdzisław Krzyszkowiak Stadium, Bydgoszcz (POL) | 20.07.2003 | | 2005 | 2:58.82 | Olympiastadion, Helsinki (FIN) | 14.08.2005 | | 2006 | 3:01.63 | Ullevi Stadium, Göteborg (SWE) | 13.08.2006 | | 2007 | 3:01.22 | Yanmar Stadium Nagai, Osaka (JPN) | 01.09.2007 | | 2008 | 2:58.81 | National Stadium, Beijing (CHN) | 23.08.2008 | | 2009 | 3:00.53 | Olympiastadion, Berlin (GER) | 23.08.2009 | | 2010 | 3:02.25 | Estadio Olímpico, Barcelona (ESP) | 01.08.2010 | | 2011 | 3:04.41 | Walnut, CA (USA) | 16.04.2011 | | 2012 | 3:01.56 | Olympiastadion, Helsinki (FIN) | 01.07.2012 |
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