Personal Bests| Event | Result | Venue | Date |
|---|
| 1000m ind. | 2:47.15 | New York, NY (USA) | 13.01.2012 | | 1500m | 4:08.13 | Los Angeles, CA (USA) | 20.05.2016 | | 1500m ind. | 4:11.59 | New York, NY (USA) | 05.02.2016 | | Mile | 4:32.32 | West Chester, PA (USA) | 13.08.2015 | | Mile ind. | 4:30.16 | New York, NY (USA) | 06.02.2016 | | 3000m | 8:56.67 | Icahn Stadium, New York, NY (USA) | 14.06.2014 | | 3000m ind. | 8:57.86 | New York, NY (USA) | 14.02.2015 | | 2 Miles | 10:17.44 | Greensboro, NC (USA) | 15.06.2007 | | 2 Miles ind. | 9:42.58 | New York, NY (USA) | 31.01.2015 | | 5000m | 15:18.53 | Palo Alto, CA (USA) | 02.05.2015 | | 5000m ind. | 16:21.16 | New York, NY (USA) | 26.02.2011 | | 2000mSC | 6:46.67 | Greensboro, NC (USA) | 16.06.2007 | | 3000mSC | 9:27.59 | Sacramento, CA (USA) | 28.06.2014 | | Mile Road | 4:38.66 | Pittsburgh, PA (USA) | 31.07.2015 | | 5 km Road | 16:15 | Belmar, NJ (USA) | 22.08.2015 | | 10 km Road | 33:48 | Richmond, VA (USA) | 29.03.2014 | | 10 Miles Road | 59:50 | Flint, MI (USA) | 24.08.2019 | | 4x800m | 8:34.00 | Gainesville, FL (USA) | 02.04.2016 | | 4x800m ind. | 9:03.46 | Princeton, NC (USA) | 13.02.2010 | | 4x1500m | 18:06.75 | Philadelphia, PA (USA) | 23.04.2010 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2008 | 4:37.30 | Philadelphia, PA (USA) | 12.04.2008 | | 2012 | 4:12.80 | West Chester, PA (USA) | 09.06.2012 | | 2013 | 4:11.82 | Heusden-Zolder (BEL) | 13.07.2013 | | 2015 | 4:14.71 | Liège (BEL) | 15.07.2015 | | 2016 | 4:08.13 | Los Angeles, CA (USA) | 20.05.2016 |
| Year | Result | Venue | Date |
|---|
| 2006 | 9:42.07 | Philadelphia, PA (USA) | 27.04.2006 | | 2007 | 9:37.91 | Philadelphia, PA (USA) | 26.04.2007 | | 2008 | 9:36.39 | Princeton, NJ (USA) | 18.05.2008 | | 2009 | 9:47.30 | Philadelphia, PA (USA) | 10.05.2009 | | 2010 | 9:44.13 | Princeton, NJ (USA) | 10.04.2010 | | 2012 | 8:59.24 | Luzern (SUI) | 17.07.2012 | | 2014 | 8:56.67 | Icahn Stadium, New York, NY (USA) | 14.06.2014 |
| Year | Result | Venue | Date |
|---|
| 2007 | 10:17.44 | Greensboro, NC (USA) | 15.06.2007 |
| Year | Result | Venue | Date |
|---|
| 2007 | 16:38.51 | Princeton, NJ (USA) | 06.04.2007 | | 2008 | 16:22.56 | Philadelphia, PA (USA) | 24.04.2008 | | 2009 | 16:37.76 | Princeton, NJ (USA) | 15.05.2009 | | 2010 | 16:02.32 | Walnut, CA (USA) | 16.04.2010 | | 2014 | 15:34.85 | Palo Alto, CA (USA) | 04.05.2014 | | 2015 | 15:18.53 | Palo Alto, CA (USA) | 02.05.2015 |
| Year | Result | Venue | Date |
|---|
| 2011 | 36:45.92 | Lake Buena Vista, FL (USA) | 19.03.2011 |
| Year | Result | Venue | Date |
|---|
| 2007 | 6:46.67 | Greensboro, NC (USA) | 16.06.2007 |
| Year | Result | Venue | Date |
|---|
| 2009 | 10:12.79 | Greensboro, NC (USA) | 30.05.2009 | | 2010 | 9:52.73 | Eugene, OR (USA) | 12.06.2010 | | 2011 | 10:00.78 | Bloomington, IN (USA) | 27.05.2011 | | 2012 | 9:34.49 | Crystal Palace, London (GBR) | 14.07.2012 | | 2013 | 9:45.78 | Luzhniki Stadion, Moskva (RUS) | 10.08.2013 | | 2014 | 9:27.59 | Sacramento, CA (USA) | 28.06.2014 | | 2015 | 9:31.32 | Icahn Stadium, New York, NY (USA) | 13.06.2015 | | 2016 | 9:29.77 | Princeton, NJ (USA) | 18.06.2016 |
| Year | Result | Venue | Date |
|---|
| 2010 | 18:06.75 | Philadelphia, PA (USA) | 23.04.2010 |
|
