Personal Bests| Event | Result | Venue | Date |
|---|
| 800m | 2:11.13 | Knoxville, TN (USA) | 08.05.2010 | | 800m ind. | 2:12.48 | Fayetteville, AR (USA) | 14.02.2009 | | 1500m | 4:12.55 | Los Angeles, CA (USA) | 21.05.2011 | | Mile | 4:38.99 | Walnut, CA (USA) | 20.04.2012 | | Mile ind. | 4:39.52 | College Station, TX (USA) | 09.02.2013 | | 3000m | 8:58.23 | Hayward Field, Eugene, OR (USA) | 02.06.2012 | | 3000m ind. | 9:01.91 | University Park, PA (USA) | 29.01.2011 | | 2 Miles ind. | 9:51.81 | Boston, MA (USA) | 04.02.2012 | | 5000m | 15:12.09 | Stade de France, Paris-St-Denis (FRA) | 06.07.2013 | | 5000m ind. | 15:53.12 | Fayetteville, AR (USA) | 12.03.2010 | | 3000mSC | 10:32.53 | Nashville, TN (USA) | 21.04.2007 | | 5 km Road | 16:02 | San José, CA (USA) | 24.11.2011 | | 10 km Road | 34:54 | Houston, TX (USA) | 23.02.2013 | | Distance Medley | 10:54.65 | Philadelphia, PA (USA) | 22.04.2010 | | Distance Medley ind. | 11:05.37 | Fayetteville, AR (USA) | 27.02.2011 | | 4x1500m | 17:14.91 | Philadelphia, PA (USA) | 23.04.2010 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2004 | 2:13.54 | Gainesville, FL (USA) | 30.04.2004 | | 2010 | 2:11.13 | Knoxville, TN (USA) | 08.05.2010 |
| Year | Result | Venue | Date |
|---|
| 2009 | 4:27.64 | Gainesville, FL (USA) | 03.04.2009 | | 2010 | 4:27.06 | Knoxville, TN (USA) | 15.05.2010 | | 2011 | 4:12.55 | Los Angeles, CA (USA) | 21.05.2011 | | 2013 | 4:16.75 | West Chester, PA (USA) | 31.05.2013 | | 2014 | 4:25.62 | Houston, TX (USA) | 26.04.2014 |
| Year | Result | Venue | Date |
|---|
| 2004 | 4:56.86 | Raleigh, NC (USA) | 19.06.2004 | | 2005 | 4:46.67 | Greensboro, NC (USA) | 18.06.2005 | | 2006 | 4:54.61 | Greensboro, NC (USA) | 17.06.2006 | | 2012 | 4:38.99 | Walnut, CA (USA) | 20.04.2012 |
| Year | Result | Venue | Date |
|---|
| 2009 | 9:42.29 | Knoxville, TN (USA) | 10.04.2009 | | 2012 | 8:58.23 | Hayward Field, Eugene, OR (USA) | 02.06.2012 | | 2013 | 9:08.02 | Olympic Stadium, London (GBR) | 26.07.2013 | | 2014 | 9:50.99 | National Stadium, Kingston (JAM) | 03.05.2014 | | 2015 | 9:34.39 | Brisbane (AUS) | 24.01.2015 |
| Year | Result | Venue | Date |
|---|
| 2008 | 17:08.19 | Auburn, AL (USA) | 18.05.2008 | | 2009 | 16:11.71 | Philadelphia, PA (USA) | 23.04.2009 | | 2010 | 15:51.56 | Palo Alto, CA (USA) | 26.03.2010 | | 2011 | 16:09.51 | Hayward Field, Eugene, OR (USA) | 03.06.2011 | | 2012 | 15:14.31 | Los Angeles, CA (USA) | 18.05.2012 | | 2013 | 15:12.09 | Stade de France, Paris-St-Denis (FRA) | 06.07.2013 | | 2014 | 15:45.56 | Sydney (AUS) | 15.03.2014 |
| Year | Result | Venue | Date |
|---|
| 2007 | 10:32.53 | Nashville, TN (USA) | 21.04.2007 |
| Year | Result | Venue | Date |
|---|
| 2010 | 10:54.65 | Philadelphia, PA (USA) | 22.04.2010 |
| Year | Result | Venue | Date |
|---|
| 2010 | 17:14.91 | Philadelphia, PA (USA) | 23.04.2010 |
|
