Personal Bests| Event | Result | Venue | Date |
|---|
| 600m ind. | 1:32.52 | Minnesota (USA) | 17.02.2007 | | 800m | 2:01.23 | Bellinzona (SUI) | 21.07.2015 | | 800m ind. | 2:08.15 | Champaign, IL (USA) | 25.02.2007 | | 1500m | 4:01.48 | Stade Louis II, Monaco (MON) | 19.07.2013 | | 1500m ind. | 4:12.76 | Glasgow (GBR) | 25.01.2014 | | Mile | 4:27.94 | Falmouth, MA (USA) | 11.08.2012 | | Mile ind. | 4:36.64 | Albuquerque, NM (USA) | 27.02.2011 | | 3000m | 8:42.64 | Olympic Stadium, London (GBR) | 26.07.2013 | | 3000m ind. | 8:53.87 | New York, NY (USA) | 15.02.2014 | | 2 Miles | 9:41.76 | Alexander Stadium, Birmingham (GBR) | 24.08.2014 | | 2 Miles ind. | 9:55.21 | Reggie Lewis Center, Boston, MA (USA) | 08.02.2014 | | 5000m | 15:19.01 | Palo Alto, CA (USA) | 03.04.2015 | | 5000m ind. | 16:50.01 | Bloomington, IN (USA) | 01.03.2009 | | Mile Road | 4:33.0h | Pittsburgh, PA (USA) | 01.08.2014 | | 5 km Road | 15:45 | Providence, RI (USA) | 16.09.2012 | | 4x800m | 8:27.42 | Philadelphia, PA (USA) | 27.04.2007 | | 4x800m | 8:27.42 | Des Moines, IA (USA) | 27.04.2007 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2005 | 2:08.69 | Columbus, OH (USA) | 14.05.2005 | | 2006 | 2:11.39 | La Crosse, WI (USA) | 18.05.2006 | | 2007 | 2:06.55 | Athens, GA (USA) | 14.04.2007 | | 2008 | 2:07.85 | Champaign, IL (USA) | 18.05.2008 | | 2009 | 2:10.35 | Auburn, AL (USA) | 04.04.2009 | | 2010 | 2:06.77 | Bloomington, IN (USA) | 16.05.2010 | | 2011 | 2:03.03 | Gent (BEL) | 30.07.2011 | | 2012 | 2:02.83 | Kortrijk (BEL) | 14.07.2012 | | 2013 | 2:01.38 | Hayward Field, Eugene, OR (USA) | 31.05.2013 | | 2014 | 2:02.01 | Stadio Guidobaldi, Rieti (ITA) | 07.09.2014 | | 2015 | 2:01.23 | Bellinzona (SUI) | 21.07.2015 |
| Year | Result | Venue | Date |
|---|
| 2005 | 4:38.29 | Knoxville, TN (USA) | 09.04.2005 | | 2007 | 4:24.85 | Palo Alto, CA (USA) | 31.03.2007 | | 2008 | 4:25.77 | Eugene, OR (USA) | 05.04.2008 | | 2009 | 4:22.87 | Tempe, AZ (USA) | 11.04.2009 | | 2010 | 4:12.06 | Brasschaat (BEL) | 11.07.2010 | | 2011 | 4:06.77 | Crystal Palace, London (GBR) | 06.08.2011 | | 2012 | 4:04.84 | Lignano Sabbiadoro (ITA) | 17.07.2012 | | 2013 | 4:01.48 | Stade Louis II, Monaco (MON) | 19.07.2013 | | 2014 | 4:05.22 | Lignano Sabbiadoro (ITA) | 08.07.2014 | | 2015 | 4:04.26 | Bislett Stadion, Oslo (NOR) | 11.06.2015 | | 2016 | 4:11.86 | Hayward Field, Eugene, OR (USA) | 08.07.2016 | | 2017 | 4:12.29 | Los Angeles, CA (USA) | 18.05.2017 |
| Year | Result | Venue | Date |
|---|
| 2010 | 16:46.64 | Myrtle Beach, SC (USA) | 19.03.2010 | | 2011 | 15:45.99 | Lignano Sabbiadoro (ITA) | 19.07.2011 | | 2014 | 15:33.64 | Luzern (SUI) | 15.07.2014 | | 2015 | 15:19.01 | Palo Alto, CA (USA) | 03.04.2015 | | 2016 | 15:19.50 | Portland, OR (USA) | 12.06.2016 |
| Year | Result | Venue | Date |
|---|
| 2011 | 4:51.15 | Gateshead (GBR) | 17.09.2011 | | 2012 | 4:46.3h | Boston, MA (USA) | 15.04.2012 | | 2013 | 4:44.80 | Des Moines, IA (USA) | 23.04.2013 | | 2014 | 4:33.0h | Pittsburgh, PA (USA) | 01.08.2014 | | 2015 | 4:34.81 | Pittsburgh, PA (USA) | 31.07.2015 | | 2016 | 4:39.0h | Minneapolis, MN (USA) | 12.05.2016 | | 2017 | 4:44.8h | Minneapolis, MN (USA) | 11.05.2017 |
| Year | Result | Venue | Date |
|---|
| 2007 | 8:27.42 | Philadelphia, PA (USA) | 27.04.2007 | | 2010 | 8:33.98 | Des Moines, IA (USA) | 23.04.2010 |
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