Personal Bests| Event | Result | Venue | Date |
|---|
| 1500m | 3:40.71 | Los Angeles, CA (USA) | 10.05.2008 | | Mile | 4:01.30 | Los Angeles, CA (USA) | 11.04.2009 | | Mile ind. | 4:06.65 | Fayetteville, AR (USA) | 09.02.2007 | | 3000m ind. | 8:12.51 | Fayetteville, AR (USA) | 10.02.2007 | | 2 Miles ind. | 8:37.36 | Fayetteville, AR (USA) | 11.02.2012 | | 5000m | 13:23.52 | Walnut, CA (USA) | 20.04.2012 | | 5000m ind. | 14:31.11 | Azusa, CA (USA) | 17.02.2007 | | 10,000m | 27:31.15 | Palo Alto, CA (USA) | 01.05.2011 | | 5 km Road | 13:52 | San José (USA) | 25.11.2010 | | 10 km Road | 29:12 | Cleveland, OH (USA) | 16.05.2010 | | 15 km Road | 45:38 | Jacksonville, FL (USA) | 15.03.2015 | | 10 Miles Road | 48:18 | Washington, DC (USA) | 20.10.2013 | | 20 km Road | 1:00:43 | New Haven, CT (USA) | 05.09.2016 | | Half Marathon | 1:02:25 | Houston, TX (USA) | 18.01.2015 | | Marathon | 2:21:03 | Houston, TX (USA) | 15.01.2017 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2007 | 3:43.25 | Los Angeles, CA (USA) | 12.05.2007 | | 2008 | 3:40.71 | Los Angeles, CA (USA) | 10.05.2008 | | 2009 | 3:44.30 | Diamond Bar, CA (USA) | 13.06.2009 |
| Year | Result | Venue | Date |
|---|
| 2006 | 4:03.64 | Lawrence, KS (USA) | 22.04.2006 | | 2009 | 4:01.30 | Los Angeles, CA (USA) | 11.04.2009 |
| Year | Result | Venue | Date |
|---|
| 2006 | 14:22.06 | Lawrence, KS (USA) | 20.04.2006 | | 2007 | 14:11.67 | Walnut, CA (USA) | 13.04.2007 | | 2008 | 13:54.50 | Palo Alto, CA (USA) | 04.04.2008 | | 2009 | 13:33.77 | Walnut, CA (USA) | 17.04.2009 | | 2010 | 13:32.54 | Portland, OR (USA) | 11.06.2010 | | 2011 | 13:30.58 | Walnut, CA (USA) | 15.04.2011 | | 2012 | 13:23.52 | Walnut, CA (USA) | 20.04.2012 | | 2013 | 13:58.01 | Portland, OR (USA) | 08.06.2013 | | 2014 | 13:35.80 | Portland, OR (USA) | 15.06.2014 |
| Year | Result | Venue | Date |
|---|
| 2006 | 29:37.36 | Des Moines, IA (USA) | 27.04.2006 | | 2007 | 28:50.81 | Palo Alto, CA (USA) | 30.03.2007 | | 2008 | 28:13.75 | Walnut, CA (USA) | 18.04.2008 | | 2009 | 30:23.70 | Edwardsville, IL (USA) | 21.05.2009 | | 2011 | 27:31.15 | Palo Alto, CA (USA) | 01.05.2011 | | 2012 | 28:06.74 | Palo Alto, CA (USA) | 29.04.2012 | | 2013 | 30:07.50 | Drake Stadium, Des Moines, IA (USA) | 20.06.2013 | | 2014 | 28:03.51 | Palo Alto, CA (USA) | 04.05.2014 | | 2015 | 28:24.73 | Hayward Field, Eugene, OR (USA) | 25.06.2015 | | 2016 | 28:22.32 | Palo Alto, CA (USA) | 01.04.2016 |
| Year | Result | Venue | Date |
|---|
| 2009 | 30:26 | Cypress, CA (USA) | 25.07.2009 | | 2010 | 29:12 | Cleveland, OH (USA) | 16.05.2010 | | 2011 | 29:20 | Charleston, SC (USA) | 02.04.2011 |
| Year | Result | Venue | Date |
|---|
| 2010 | 49:50 | Medford, OR (USA) | 10.04.2010 | | 2013 | 48:18 | Washington, DC (USA) | 20.10.2013 | | 2014 | 48:45 | Washington, DC (USA) | 12.10.2014 |
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