Personal Bests| Event | Result | Venue | Date |
|---|
| 800m | 2:02.86 | Ninove (BEL) | 21.07.2012 | | 800m ind. | 2:06.29 | New York, NY (USA) | 04.02.2012 | | 1000m ind. | 2:47.57 | New York, NY (USA) | 21.02.2010 | | 1500m | 4:05.89 | Heusden-Zolder (BEL) | 18.07.2015 | | 1500m ind. | 4:29.97 | Albuquerque, NM (USA) | 26.02.2012 | | Mile | 4:29.78 | Raleigh, NC (USA) | 05.08.2016 | | Mile ind. | 4:30.98 | Boston, MA (USA) | 25.02.2018 | | 3000m | 8:54.28 | New York, NY (USA) | 06.07.2017 | | 3000m ind. | 8:59.06 | New York, NY (USA) | 04.03.2016 | | 2 Miles | 10:30.84 | Arcadia, CA (USA) | 09.04.2005 | | 2 Miles ind. | 9:39.38 | New York, NY (USA) | 31.01.2015 | | 5000m | 15:04.08 | Palo Alto, CA (USA) | 01.05.2016 | | Mile Road | 4:37.47 | Des Moines, IA (USA) | 22.04.2014 | | 5 km Road | 16:09 | Providence, RI (USA) | 18.09.2011 | | 4x800m | 8:43.15 | Cincinnati, OH (USA) | 02.05.2010 | | Distance Medley | 11:07.42 | Philadelphia, PA (USA) | 22.04.2010 | | Distance Medley ind. | 10:58.49 | New York, NY (USA) | 04.03.2011 | | 4x1500m | 17:15.41 | Philadelphia, PA (USA) | 23.04.2010 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2007 | 2:10.92 | Winston Salem, NC (USA) | 24.03.2007 | | 2009 | 2:11.88 | Chester, PA (USA) | 28.03.2009 | | 2010 | 2:08.06 | Trenton, NJ (USA) | 20.05.2010 | | 2011 | 2:06.76 | Los Angeles, CA (USA) | 09.04.2011 | | 2012 | 2:02.86 | Ninove (BEL) | 21.07.2012 | | 2013 | 2:06.65 | West Chester, PA (USA) | 31.05.2013 | | 2014 | 2:03.74 | West Chester, PA (USA) | 30.05.2014 |
| Year | Result | Venue | Date |
|---|
| 2005 | 4:29.23 | Atlanta, GA (USA) | 13.05.2005 | | 2006 | 4:25.22 | Winston Salem, NC (USA) | 22.04.2006 | | 2007 | 4:27.30 | Durham, NC (USA) | 06.05.2007 | | 2009 | 4:17.99 | Swarthmore, PA (USA) | 11.05.2009 | | 2010 | 4:19.16 | Indianapolis, IN (USA) | 12.06.2010 | | 2011 | 4:15.30 | Los Angeles, CA (USA) | 08.04.2011 | | 2012 | 4:06.87 | Lignano Sabbiadoro (ITA) | 17.07.2012 | | 2013 | 4:11.80 | Los Angeles, CA (USA) | 17.05.2013 | | 2014 | 4:09.87 | Los Angeles, CA (USA) | 15.05.2014 | | 2015 | 4:05.89 | Heusden-Zolder (BEL) | 18.07.2015 | | 2016 | 4:10.13 | Princeton, NJ (USA) | 22.04.2016 | | 2017 | 4:13.10 | Dublin (IRL) | 12.07.2017 | | 2018 | 4:09.52 | New York, NY (USA) | 14.06.2018 |
| Year | Result | Venue | Date |
|---|
| 2010 | 4:39.83 | Holmdel, NJ (USA) | 05.06.2010 | | 2011 | 4:37.40 | Falmouth, MA (USA) | 13.08.2011 | | 2012 | 4:30.65 | Dublin (IRL) | 25.07.2012 | | 2014 | 4:35.80 | Philadelphia, PA (USA) | 26.04.2014 | | 2015 | 4:31.4h | Concord, MA (USA) | 04.06.2015 | | 2016 | 4:29.78 | Raleigh, NC (USA) | 05.08.2016 | | 2017 | 4:30.22 | Concord, MA (USA) | 01.06.2017 | | 2018 | 4:30.20 | Concord, MA (USA) | 07.06.2018 |
| Year | Result | Venue | Date |
|---|
| 2006 | 9:45.10 | Durham, NC (USA) | 07.04.2006 | | 2007 | 9:50.80 | Winston Salem, NC (USA) | 24.03.2007 | | 2014 | 8:55.48 | Icahn Stadium, New York, NY (USA) | 14.06.2014 | | 2017 | 8:54.28 | New York, NY (USA) | 06.07.2017 |
| Year | Result | Venue | Date |
|---|
| 2005 | 10:30.84 | Arcadia, CA (USA) | 09.04.2005 |
| Year | Result | Venue | Date |
|---|
| 2014 | 4:37.47 | Des Moines, IA (USA) | 22.04.2014 |
| Year | Result | Venue | Date |
|---|
| 2011 | 16:09 | Providence, RI (USA) | 18.09.2011 |
| Year | Result | Venue | Date |
|---|
| 2010 | 8:43.15 | Cincinnati, OH (USA) | 02.05.2010 |
| Year | Result | Venue | Date |
|---|
| 2010 | 11:07.42 | Philadelphia, PA (USA) | 22.04.2010 |
| Year | Result | Venue | Date |
|---|
| 2009 | 17:22.29 | Philadelphia, PA (USA) | 24.04.2009 | | 2010 | 17:15.41 | Philadelphia, PA (USA) | 23.04.2010 |
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