Personal Bests| Event | Result | Venue | Date |
|---|
| 800m | 2:10.43 | Bloomington, IN (USA) | 27.06.2007 | | 1500m | 4:12.61 | West Chester, PA (USA) | 09.06.2012 | | 1500m ind. | 4:17.68 | New York, NY (USA) | 09.02.2008 | | Mile | 4:34.39 | Falmouth, MA (USA) | 09.08.2008 | | Mile ind. | 4:37.65 | New York, NY (USA) | 05.03.2011 | | 3000m | 8:45.57 | Stade Louis II, Monaco (MON) | 20.07.2012 | | 3000m ind. | 8:55.62 | Boston, MA (USA) | 28.02.2009 | | 5000m | 15:05.38 | Olympic Stadium, London (GBR) | 07.08.2012 | | 5 km Road | 15:34 | Baltimore, MD (USA) | 11.10.2008 | | 10 km Road | 33:48 | Jersey City, NJ (USA) | 03.05.2014 | | 10 Miles Road | 54:28 | St. Paul (USA) | 02.10.2011 | | Half Marathon | 1:16:28 | Philadelphia, PA (USA) | 15.09.2013 | | Distance Medley ind. | 10:58.49 | New York, NY (USA) | 04.03.2011 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2007 | 2:10.43 | Bloomington, IN (USA) | 27.06.2007 |
| Year | Result | Venue | Date |
|---|
| 2000 | 4:39.79 | Piscataway, NJ (USA) | 06.05.2000 | | 2004 | 4:37.00 | West Long Branch, NJ (USA) | 27.03.2004 | | 2007 | 4:17.53 | Indianapolis, IN (USA) | 21.06.2007 | | 2008 | 4:14.58 | Eugene, OR (USA) | 09.05.2008 | | 2009 | 4:13.18 | Gent (BEL) | 21.07.2009 | | 2011 | 4:17.20 | Swarthmore, PA (USA) | 14.05.2011 | | 2012 | 4:12.61 | West Chester, PA (USA) | 09.06.2012 | | 2013 | 4:19.08 | West Chester, PA (USA) | 31.05.2013 | | 2014 | 4:20.85 | West Chester, PA (USA) | 30.05.2014 | | 2015 | 4:21.24 | Charlottesville, VA (USA) | 18.04.2015 |
| Year | Result | Venue | Date |
|---|
| 2007 | 4:38.96 | Philadelphia, PA (USA) | 28.04.2007 | | 2008 | 4:34.39 | Falmouth, MA (USA) | 09.08.2008 |
| Year | Result | Venue | Date |
|---|
| 2002 | 9:37.41 | Charlottesville, VA (USA) | 13.04.2002 | | 2003 | 9:41.43 | Philadelphia, PA (USA) | 24.04.2003 | | 2007 | 9:28.18 | New York, NY (USA) | 13.05.2007 | | 2010 | 9:32.69 | College Park, MD (USA) | 27.03.2010 | | 2012 | 8:45.57 | Stade Louis II, Monaco (MON) | 20.07.2012 | | 2013 | 8:58.60 | New York, NY (USA) | 11.06.2013 |
| Year | Result | Venue | Date |
|---|
| 2002 | 16:29.84 | Princeton, NJ (USA) | 17.05.2002 | | 2004 | 16:48.45 | Durham, NC (USA) | 02.04.2004 | | 2005 | 16:40.56 | Durham, NC (USA) | 08.04.2005 | | 2007 | 16:00.20 | Hillsdale, MI (USA) | 10.06.2007 | | 2008 | 15:34.43 | Eugene, OR (USA) | 04.07.2008 | | 2009 | 15:21.87 | Liège (BEL) | 15.07.2009 | | 2010 | 15:45.03 | Palo Alto, CA (USA) | 01.05.2010 | | 2011 | 15:21.18 | Hayward Field, Eugene, OR (USA) | 24.06.2011 | | 2012 | 15:05.38 | Olympic Stadium, London (GBR) | 07.08.2012 | | 2013 | 15:41.41 | Palo Alto, CA (USA) | 28.04.2013 | | 2014 | 15:53.80 | Los Angeles, CA (USA) | 15.05.2014 |
| Year | Result | Venue | Date |
|---|
| 2008 | 15:34 | Baltimore, MD (USA) | 11.10.2008 | | 2011 | 15:42 | Providence, RI (USA) | 18.09.2011 | | 2013 | 17:25 | Belmar, NJ (USA) | 10.08.2013 |
| Year | Result | Venue | Date |
|---|
| 2005 | 36:30 | Jersey City, NJ (USA) | 11.06.2005 | | 2014 | 33:48 | Jersey City, NJ (USA) | 03.05.2014 |
| Year | Result | Venue | Date |
|---|
| 2007 | 57:18 | Washington, DC (USA) | 01.04.2007 | | 2009 | 1:00:57 | Alexandria, VA (USA) | 26.04.2009 | | 2010 | 1:01:06 | Alexandria, VA (USA) | 25.04.2010 | | 2011 | 54:28 | St. Paul (USA) | 02.10.2011 | | 2012 | 54:33 | St. Paul (USA) | 07.10.2012 | | 2013 | 56:13 | Washington, DC (USA) | 20.10.2013 |
| Year | Result | Venue | Date |
|---|
| 2013 | 1:16:28 | Philadelphia, PA (USA) | 15.09.2013 |
No progression. |
