Personal Bests| Event | Result | Venue | Date |
|---|
| 1500m | 3:47.42 | Bloomington, IN (USA) | 09.07.2005 | | Mile | 4:06.53 | Elmhurst, IL (USA) | 08.06.2007 | | Mile ind. | 4:08.14 | Bloomington, IN (USA) | 06.02.2004 | | 3000m | 7:56.09 | Gent (BEL) | 15.07.2007 | | 3000m ind. | 8:02.11 | Boston, MA (USA) | 28.02.2009 | | 2 Miles ind. | 8:48.61 | MSG, New York, NY (USA) | 28.01.2011 | | 5000m | 13:33.59 | Heusden-Zolder (BEL) | 20.07.2008 | | 5000m ind. | 13:41.42 | Fayetteville, AR (USA) | 12.02.2005 | | 10,000m | 28:21.42 | Palo Alto, CA (USA) | 04.04.2008 | | 5 km Road | 14:12 | Providence, RI (USA) | 21.09.2008 | | 15 km Road | 45:41 | Jacksonville, FL (USA) | 13.03.2010 | | Half Marathon | 1:04:20 | Indianapolis, IN (USA) | 08.05.2010 | | Marathon | 2:18:45 | Las Vegas, NV (USA) | 06.12.2009 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2004 | 3:47.49 | Hillsdale, MI (USA) | 12.06.2004 | | 2005 | 3:47.42 | Bloomington, IN (USA) | 09.07.2005 | | 2011 | 3:57.42 | Tempe, AZ (USA) | 26.03.2011 | | 2019 | 3:57.46 | Irvine, CA (USA) | 27.04.2019 |
| Year | Result | Venue | Date |
|---|
| 2007 | 4:06.53 | Elmhurst, IL (USA) | 08.06.2007 |
| Year | Result | Venue | Date |
|---|
| 2001 | 8:22.83 | Philadelphia, PA (USA) | 27.04.2001 | | 2005 | 8:02.35 | Kortrijk (BEL) | 16.07.2005 | | 2007 | 7:56.09 | Gent (BEL) | 15.07.2007 | | 2008 | 8:23.95 | Tempe, AZ (USA) | 22.03.2008 | | 2018 | 8:40.02 | Irvine, CA (USA) | 17.03.2018 |
No progression. | Year | Result | Venue | Date |
|---|
| 2003 | 14:20.37 | Walnut, CA (USA) | 17.04.2003 | | 2004 | 14:12.73 | Walnut, CA (USA) | 17.04.2004 | | 2005 | 13:43.61 | Heusden-Zolder (BEL) | 23.07.2005 | | 2006 | 14:00.54 | East Lansing, MI (USA) | 14.05.2006 | | 2007 | 13:38.51 | Palo Alto, CA (USA) | 29.04.2007 | | 2008 | 13:33.59 | Heusden-Zolder (BEL) | 20.07.2008 | | 2009 | 13:35.73 | Walnut, CA (USA) | 17.04.2009 | | 2011 | 13:51.67 | Walnut, CA (USA) | 15.04.2011 | | 2017 | 15:25.59 | Irvine, CA (USA) | 28.04.2017 | | 2018 | 14:50.96 | Irvine, CA (USA) | 16.03.2018 | | 2019 | 14:22.19 | Irvine, CA (USA) | 26.04.2019 |
| Year | Result | Venue | Date |
|---|
| 2005 | 30:34.40 | Columbus, OH (USA) | 13.05.2005 | | 2006 | 28:52.30 | Walnut, CA (USA) | 14.04.2006 | | 2008 | 28:21.42 | Palo Alto, CA (USA) | 04.04.2008 | | 2009 | 29:22.63 | Palo Alto, CA (USA) | 02.05.2009 | | 2011 | 28:24.53 | Palo Alto, CA (USA) | 01.05.2011 | | 2018 | 30:51.99 | Torrance, CA (USA) | 19.04.2018 | | 2019 | 30:41.65 | Greeley, CO (USA) | 31.03.2019 |
| Year | Result | Venue | Date |
|---|
| 2008 | 14:12 | Providence, RI (USA) | 21.09.2008 | | 2009 | 14:19 | Providence, RI (USA) | 20.09.2009 |
No progression. | Year | Result | Venue | Date |
|---|
| 2007 | 45:59 | Jacksonville, FL (USA) | 10.03.2007 | | 2010 | 45:41 | Jacksonville, FL (USA) | 13.03.2010 |
| Year | Result | Venue | Date |
|---|
| 2007 | 1:05:32 | Indianapolis, IN (USA) | 05.05.2007 | | 2008 | 1:04:41 | Indianapolis, IN (USA) | 03.05.2008 | | 2010 | 1:04:20 | Indianapolis, IN (USA) | 08.05.2010 | | 2011 | 1:06:42 | Indianapolis, IN (USA) | 07.05.2011 |
| Year | Result | Venue | Date |
|---|
| 2009 | 2:18:45 | Las Vegas, NV (USA) | 06.12.2009 |
|
