Personal Bests| Event | Result | Venue | Date |
|---|
| 800m | 1:46.00 | Olympiastadion, Berlin (GER) | 10.08.2003 | | 800m ind. | 1:47.07 | Reno, NV (USA) | 21.02.1999 | | 1000m | 2:16.18 | International Stadium, Gateshead (GBR) | 31.08.2008 | | 1000m ind. | 2:18.12 | Karlsruhe (GER) | 11.02.2007 | | 1500m | 3:26.34 | Bruxelles (BEL) | 24.08.2001 | | 1500m ind. | 3:33.34 | Fayetteville, AR (USA) | 11.02.2005 | | Mile | 3:47.28 | Stadio Olimpico, Roma (ITA) | 29.06.2001 | | Mile ind. | 3:49.89 | Fayetteville, AR (USA) | 11.02.2005 | | 2000m | 4:55.49 | Stockholm (SWE) | 30.07.1999 | | 2000m ind. | 4:54.74 | New York, NY (USA) | 15.02.2014 | | 3000m | 7:29.00 | Stadio Guidobaldi, Rieti (ITA) | 29.08.2010 | | 3000m ind. | 7:32.43 | National Indoor Arena, Birmingham (GBR) | 17.02.2007 | | 2 Miles | 8:12.45 | Eugene, OR (USA) | 08.06.2008 | | 2 Miles ind. | 8:09.49 | New York, NY (USA) | 16.02.2013 | | 5000m | 12:53.60 | Stade Louis II, Monaco (MON) | 22.07.2011 | | 5000m ind. | 13:07.15 | New York, NY (USA) | 11.02.2012 | | 10,000m | 27:49.35 | Palo Alto, CA (USA) | 01.05.2016 | | Mile Road | 4:02.0h | Newcastle upon Tyne (GBR) | 15.09.2012 | | 5 km Road | 13:19 | Carlsbad, CA (USA) | 30.03.2014 | | 10 km Road | 27:48 | Manchester (GBR) | 10.05.2015 | | Half Marathon | 1:02:00 | Houston, TX (USA) | 14.01.2018 | | Marathon | 2:12:10 | Gold Coast (AUS) | 07.07.2019 | | Distance Medley | 9:15.63 | Philadelphia, PA (USA) | 29.04.2006 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 1997 | 1:49.46 | Eugene, OR (USA) | 19.04.1997 | | 1998 | 1:46.02 | Paris (FRA) | 29.07.1998 | | 1999 | 1:46.06 | Köln (GER) | 08.08.1999 | | 2000 | 1:46.85 | Helsinki (FIN) | 15.06.2000 | | 2002 | 1:46.90 | Palo Alto, CA (USA) | 29.03.2002 | | 2003 | 1:46.00 | Olympiastadion, Berlin (GER) | 10.08.2003 | | 2004 | 1:46.96 | Walnut, CA (USA) | 18.04.2004 | | 2005 | 1:47.07 | Kingston (JAM) | 07.05.2005 | | 2009 | 1:46.84 | Stade Olympique de la Pontaise, Lausanne (SUI) | 07.07.2009 |
| Year | Result | Venue | Date |
|---|
| 2000 | 2:18.70 | Sydney (AUS) | 14.09.2000 | | 2007 | 2:16.25 | Stockholm (SWE) | 07.08.2007 | | 2008 | 2:16.18 | International Stadium, Gateshead (GBR) | 31.08.2008 | | 2009 | 2:17.52 | Stockholm (SWE) | 31.07.2009 |
| Year | Result | Venue | Date |
|---|
| 1996 | 3:37.7h | Nairobi (KEN) | 27.06.1996 | | 1997 | 3:41.19 | Palo Alto, CA (USA) | 09.05.1997 | | 1998 | 3:34.48 | Stuttgart (GER) | 19.07.1998 | | 1999 | 3:30.56 | Zürich (SUI) | 11.08.1999 | | 2000 | 3:28.51 | Zürich (SUI) | 11.08.2000 | | 2001 | 3:26.34 | Bruxelles (BEL) | 24.08.2001 | | 2002 | 3:27.91 | Stade Louis II, Monaco (MON) | 19.07.2002 | | 2003 | 3:30.55 | Zürich (SUI) | 15.08.2003 | | 2004 | 3:27.40 | Zürich (SUI) | 06.08.2004 | | 2005 | 3:29.30 | Rieti (ITA) | 28.08.2005 | | 2006 | 3:29.68 | Rieti (ITA) | 27.08.2006 | | 2007 | 3:33.85 | Eugene, OR (USA) | 10.06.2007 | | 2008 | 3:32.75 | Rieti (ITA) | 07.09.2008 | | 2009 | 3:32.56 | Tanger (MAR) | 12.07.2009 | | 2010 | 3:32.51 | Stade Louis II, Monaco (MON) | 22.07.2010 | | 2011 | 3:33.11 | Stade de France, Paris-St-Denis (FRA) | 08.07.2011 | | 2012 | 3:34.63 | Icahn Stadium, New York, NY (USA) | 09.06.2012 | | 2013 | 3:36.36 | Stade de France, Paris-St-Denis (FRA) | 06.07.2013 | | 2015 | 3:41.87 | Alexander Stadium, Birmingham (GBR) | 07.06.2015 |
| Year | Result | Venue | Date |
|---|
| 1999 | 4:02.04 | Modesto, CA (USA) | 08.05.1999 | | 2000 | 3:49.84 | Bruxelles (BEL) | 25.08.2000 | | 2001 | 3:47.28 | Stadio Olimpico, Roma (ITA) | 29.06.2001 | | 2002 | 3:52.63 | Hayward Field, Eugene, OR (USA) | 26.05.2002 | | 2003 | 3:50.21 | Eugene, OR (USA) | 24.05.2003 | | 2004 | 3:57.11 | Des Moines, IA (USA) | 24.04.2004 | | 2005 | 3:48.38 | Oslo (NOR) | 29.07.2005 | | 2006 | 3:51.53 | Eugene, OR (USA) | 28.05.2006 | | 2007 | 3:50.56 | Eugene, OR (USA) | 10.06.2007 | | 2008 | 3:55.20 | Crystal Palace, London (GBR) | 25.07.2008 | | 2009 | 3:52.71 | Crystal Palace, London (GBR) | 25.07.2009 | | 2010 | 3:54.36 | Hayward Field, Eugene, OR (USA) | 03.07.2010 | | 2011 | 3:51.38 | Crystal Palace, London (GBR) | 06.08.2011 | | 2012 | 3:54.17 | Crystal Palace, London (GBR) | 14.07.2012 | | 2015 | 3:57.91 | Olympic Stadium, London (GBR) | 25.07.2015 |
| Year | Result | Venue | Date |
|---|
| 1999 | 4:55.49 | Stockholm (SWE) | 30.07.1999 |
| Year | Result | Venue | Date |
|---|
| 1998 | 7:45.28 | Barcelona (ESP) | 25.07.1998 | | 1999 | 8:37.08 | Pullman, WA (USA) | 03.04.1999 | | 2000 | 7:33.51 | Stade Louis II, Monaco (MON) | 18.08.2000 | | 2005 | 7:38.00 | Stade Louis II, Monaco (MON) | 09.09.2005 | | 2006 | 7:34.41 | Rethymno (GRE) | 21.07.2006 | | 2007 | 7:38.77 | Letzigrund, Zürich (SUI) | 07.09.2007 | | 2008 | 7:43.73 | Eugene, OR (USA) | 08.06.2008 | | 2009 | 7:33.15 | Stade de France, Paris-St-Denis (FRA) | 17.07.2009 | | 2010 | 7:29.00 | Stadio Guidobaldi, Rieti (ITA) | 29.08.2010 | | 2011 | 7:32.13 | Stadio Guidobaldi, Rieti (ITA) | 10.09.2011 | | 2013 | 7:46.39 | Linz (AUT) | 26.08.2013 | | 2014 | 7:38.30 | Mestský Stadion, Ostrava (CZE) | 17.06.2014 | | 2015 | 7:42.75 | Luzern (SUI) | 14.07.2015 | | 2016 | 7:43.63 | Olympiastadion, Berlin (GER) | 03.09.2016 |
| Year | Result | Venue | Date |
|---|
| 2008 | 8:12.45 | Eugene, OR (USA) | 08.06.2008 | | 2011 | 8:13.62 | Hayward Field, Eugene, OR (USA) | 04.06.2011 |
| Year | Result | Venue | Date |
|---|
| 1997 | 13:50.33 | Seattle, WA (USA) | 25.05.1997 | | 1998 | 13:42.73 | Walnut, CA (USA) | 19.04.1998 | | 1999 | 13:36.12 | Modesto, CA (USA) | 07.05.1999 | | 2000 | 13:23.46 | Walnut, CA (USA) | 14.04.2000 | | 2001 | 13:30.54 | Walnut, CA (USA) | 20.04.2001 | | 2002 | 13:19.14 | Walnut, CA (USA) | 19.04.2002 | | 2005 | 12:59.29 | Olympiastadion, Berlin (GER) | 04.09.2005 | | 2006 | 12:59.22 | Crystal Palace, London (GBR) | 28.07.2006 | | 2007 | 13:30.73 | Indianapolis, IN (USA) | 22.06.2007 | | 2008 | 13:16.29 | Palo Alto, CA (USA) | 04.05.2008 | | 2009 | 13:03.06 | Icahn Stadium, New York, NY (USA) | 30.05.2009 | | 2010 | 12:54.12 | Bislett Stadion, Oslo (NOR) | 04.06.2010 | | 2011 | 12:53.60 | Stade Louis II, Monaco (MON) | 22.07.2011 | | 2012 | 12:59.92 | Letzigrund, Zürich (SUI) | 30.08.2012 | | 2013 | 12:58.99 | Boudewijnstadion, Bruxelles (BEL) | 06.09.2013 | | 2014 | 13:06.68 | Olympiastadion, Berlin (GER) | 31.08.2014 | | 2015 | 13:14.97 | Hayward Field, Eugene, OR (USA) | 29.05.2015 | | 2016 | 13:06.78 | Estádio Olímpico, Rio de Janeiro (BRA) | 20.08.2016 |
| Year | Result | Venue | Date |
|---|
| 2016 | 27:49.35 | Palo Alto, CA (USA) | 01.05.2016 |
| Year | Result | Venue | Date |
|---|
| 2011 | 4:06.01 | Gateshead (GBR) | 17.09.2011 | | 2012 | 4:02.0h | Newcastle upon Tyne (GBR) | 15.09.2012 | | 2014 | 4:02.14 | Newcastle upon Tyne (GBR) | 06.09.2014 | | 2015 | 4:04.67 | Des Moines, IA (USA) | 21.04.2015 | | 2016 | 4:08.70 | Gateshead (GBR) | 10.09.2016 |
| Year | Result | Venue | Date |
|---|
| 2014 | 13:19 | Carlsbad, CA (USA) | 30.03.2014 | | 2015 | 13:41 | Carlsbad, CA (USA) | 29.03.2015 | | 2016 | 13:38 | Carlsbad, CA (USA) | 03.04.2016 |
| Year | Result | Venue | Date |
|---|
| 2015 | 27:48 | Manchester (GBR) | 10.05.2015 | | 2017 | 28:13 | Manchester (GBR) | 28.05.2017 |
| Year | Result | Venue | Date |
|---|
| 2013 | 1:02:33 | New York, NY (USA) | 17.03.2013 | | 2018 | 1:02:00 | Houston, TX (USA) | 14.01.2018 |
| Year | Result | Venue | Date |
|---|
| 2018 | 2:17:20 | New York, NY (USA) | 04.11.2018 | | 2019 | 2:12:10 | Gold Coast (AUS) | 07.07.2019 | | 2020 | 2:14:23 | Atlanta, GA (USA) | 29.02.2020 |
| Year | Result | Venue | Date |
|---|
| 2006 | 9:15.63 | Philadelphia, PA (USA) | 29.04.2006 | | 2011 | 9:18.09 | Philadelphia, PA (USA) | 30.04.2011 | | 2012 | 9:19.88 | Philadelphia, PA (USA) | 28.04.2012 | | 2013 | 9:19.33 | Philadelphia, PA (USA) | 27.04.2013 |
|
