Personal Bests| Event | Result | Venue | Date |
|---|
| 800m | 1:46.66 | West Chester, PA (USA) | 09.06.2012 | | 800m ind. | 1:49.07 | University Park, PA (USA) | 30.01.2010 | | 1000m ind. | 2:19.70 | New York, NY (USA) | 01.03.2013 | | 1500m | 3:37.05 | Swarthmore, PA (USA) | 14.05.2012 | | 1500m ind. | 3:43.60 | New York, NY (USA) | 22.01.2011 | | Mile | 3:57.75 | Dublin (IRL) | 17.07.2013 | | Mile ind. | 3:59.40 | University Park, PA (USA) | 31.01.2009 | | Mile ind. | 3:59.40 | New York, NY (USA) | 21.01.2012 | | Mile Road | 3:59.50 | Saline, MI (USA) | 04.08.2013 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2006 | 1:50.32 | Princeton, NJ (USA) | 14.05.2006 | | 2007 | 1:48.28 | Princeton, NJ (USA) | 13.05.2007 | | 2008 | 1:49.53 | Tempe, AZ (USA) | 12.04.2008 | | 2009 | 1:49.77 | Princeton, NJ (USA) | 16.05.2009 | | 2010 | 1:48.97 | Indianapolis, IN (USA) | 12.06.2010 | | 2011 | 1:50.45 | Eugene, OR (USA) | 09.04.2011 | | 2012 | 1:46.66 | West Chester, PA (USA) | 09.06.2012 | | 2013 | 1:48.46 | Fairfax, VA (USA) | 13.04.2013 | | 2014 | 1:48.90 | West Chester, PA (USA) | 30.05.2014 | | 2016 | 1:48.90 | Princeton, NJ (USA) | 22.04.2016 |
| Year | Result | Venue | Date |
|---|
| 2006 | 3:45.12 | Philadelphia, PA (USA) | 07.05.2006 | | 2007 | 3:44.74 | Princeton, NJ (USA) | 06.05.2007 | | 2008 | 3:42.91 | Princeton, NJ (USA) | 18.04.2008 | | 2009 | 3:41.11 | Fayetteville, AR (USA) | 13.06.2009 | | 2010 | 3:40.15 | Los Angeles, CA (USA) | 22.05.2010 | | 2011 | 3:41.75 | Toronto (CAN) | 13.07.2011 | | 2012 | 3:37.05 | Swarthmore, PA (USA) | 14.05.2012 | | 2013 | 3:37.31 | Oordegem (BEL) | 06.07.2013 | | 2014 | 3:40.30 | Los Angeles, CA (USA) | 15.05.2014 | | 2016 | 3:51.10 | Palo Alto, CA (USA) | 01.05.2016 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:59.86 | Dublin (IRL) | 21.07.2010 | | 2011 | 3:58.19 | Falmouth, MA (USA) | 13.08.2011 | | 2012 | 3:58.38 | Cork (IRL) | 17.07.2012 | | 2013 | 3:57.75 | Dublin (IRL) | 17.07.2013 | | 2014 | 3:59.81 | Philadelphia, PA (USA) | 26.04.2014 |
| Year | Result | Venue | Date |
|---|
| 2012 | 4:12.0h | Newcastle upon Tyne (GBR) | 15.09.2012 | | 2013 | 3:59.50 | Saline, MI (USA) | 04.08.2013 |
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