Personal Bests| Event | Result | Venue | Date |
|---|
| 800m | 1:50.47 | Twickenham (GBR) | 04.06.2008 | | 800m ind. | 1:54.33 | Charleston, IL (USA) | 11.12.2009 | | 1000m ind. | 2:24.41 | Bloomington, IN (USA) | 07.01.2012 | | 1500m | 3:42.01 | Indianapolis, IN (USA) | 12.06.2015 | | 1500m ind. | 3:50.87 | Sheffield (GBR) | 09.02.2008 | | Mile | 3:59.47 | West Chester, PA (USA) | 13.08.2015 | | Mile ind. | 4:01.18 | Bloomington, IN (USA) | 27.01.2012 | | 3000m | 7:58.65 | Dublin (IRL) | 25.07.2012 | | 3000m ind. | 7:54.48 | Reggie Lewis Center, Boston, MA (USA) | 28.01.2017 | | 2 Miles ind. | 8:32.50 | Barclaycard Arena, Birmingham (GBR) | 21.02.2015 | | 5000m | 13:51.18 | Palo Alto, CA (USA) | 05.05.2017 | | 5000m ind. | 14:14.98 | Bloomington, IN (USA) | 31.01.2015 | | 2000mSC | 5:59.58 | London (GBR) | 18.06.2006 | | 3000mSC | 8:22.42 | Los Angeles, CA (USA) | 20.05.2016 | | Mile Road | 4:03.0h | London (GBR) | 29.05.2016 | | 5 km Road | 13:52 | San José (USA) | 24.11.2016 | | 10 km Road | 29:20 | Louisville, KY (USA) | 12.03.2016 | | 10 Miles Road | 49:33 | Louisville, KY (USA) | 26.03.2016 | | Half Marathon | 1:05:05 | Indianapolis, IN (USA) | 01.11.2014 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2008 | 1:50.47 | Twickenham (GBR) | 04.06.2008 | | 2009 | 1:54.38 | Atlanta, GA (USA) | 16.05.2009 | | 2012 | 1:55.9h | Lewes (GBR) | 14.07.2012 | | 2013 | 1:55.7h | Lewes (GBR) | 15.06.2013 | | 2017 | 1:54.04 | Atlanta, GA (USA) | 22.04.2017 |
| Year | Result | Venue | Date |
|---|
| 2006 | 3:51.02 | Birmingham (GBR) | 01.07.2006 | | 2007 | 3:58.34 | Watford (GBR) | 30.06.2007 | | 2008 | 3:44.85 | Watford (GBR) | 14.06.2008 | | 2009 | 3:44.06 | Indianapolis, IN (USA) | 20.06.2009 | | 2010 | 3:42.21 | Indianapolis, IN (USA) | 24.04.2010 | | 2011 | 3:44.35 | Indianapolis, IN (USA) | 18.06.2011 | | 2012 | 3:44.70 | Solihull (GBR) | 21.07.2012 | | 2013 | 3:44.27 | Watford (GBR) | 12.06.2013 | | 2015 | 3:42.01 | Indianapolis, IN (USA) | 12.06.2015 | | 2016 | 3:43.7h | Watford (GBR) | 15.06.2016 | | 2017 | 3:45.82 | Atlanta, GA (USA) | 21.04.2017 |
| Year | Result | Venue | Date |
|---|
| 2011 | 4:08.94 | Santa Rosa, CA (USA) | 06.05.2011 | | 2015 | 3:59.47 | West Chester, PA (USA) | 13.08.2015 |
| Year | Result | Venue | Date |
|---|
| 2006 | 8:26.62 | Watford (GBR) | 26.07.2006 | | 2012 | 7:58.65 | Dublin (IRL) | 25.07.2012 | | 2017 | 8:19.24 | Olympic Stadium, London (GBR) | 09.07.2017 |
| Year | Result | Venue | Date |
|---|
| 2005 | 6:17.28 | Abingdon (GBR) | 28.08.2005 | | 2006 | 5:59.58 | London (GBR) | 18.06.2006 |
| Year | Result | Venue | Date |
|---|
| 2006 | 9:16.99 | Solihull (GBR) | 24.06.2006 | | 2009 | 8:53.5h | Bracknell (GBR) | 01.08.2009 | | 2010 | 8:48.14 | Walnut, CA (USA) | 15.04.2010 | | 2011 | 8:41.24 | Walnut, CA (USA) | 14.04.2011 | | 2012 | 8:31.62 | Los Angeles, CA (USA) | 18.05.2012 | | 2013 | 8:32.68 | Dessau (GER) | 31.05.2013 | | 2014 | 9:05.19 | Los Angeles, CA (USA) | 15.05.2014 | | 2015 | 8:31.32 | Olympic Stadium, London (GBR) | 25.07.2015 | | 2016 | 8:22.42 | Los Angeles, CA (USA) | 20.05.2016 | | 2017 | 8:30.06 | Los Angeles, CA (USA) | 18.05.2017 | | 2018 | 8:47.88 | Palo Alto, CA (USA) | 03.05.2018 |
| Year | Result | Venue | Date |
|---|
| 2011 | 14:04 | Louisville, KY (USA) | 26.02.2011 | | 2013 | 14:23 | Louisville, KY (USA) | 02.03.2013 | | 2016 | 13:52 | San José (USA) | 24.11.2016 |
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