Personal Bests| Event | Result | Venue | Date |
|---|
| 200m ind. | 22.35 | University Center, MI (USA) | 21.01.2005 | | 400m | 47.48 | Tempe, AZ (USA) | 24.03.2007 | | 800m | 1:46.17 | Eugene, OR (USA) | 06.06.2009 | | 800m ind. | 1:47.99 | Boston, MA (USA) | 24.02.2008 | | 1000m | 2:21.21 | Hayward Field, Eugene, OR (USA) | 03.07.2010 | | 1500m | 3:48.35 | Eugene, OR (USA) | 25.04.2008 | | 4x400m | 3:08.73 | Eugene, OR (USA) | 26.05.2007 | | 4x400m ind. | 3:07.03 | Fayetteville, AR (USA) | 11.03.2006 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2003 | 48.59 | Claremont, CA (USA) | 18.04.2003 | | 2007 | 47.48 | Tempe, AZ (USA) | 24.03.2007 |
| Year | Result | Venue | Date |
|---|
| 2003 | 1:53.30 | Berea, OH (USA) | 16.05.2003 | | 2004 | 1:51.06 | Seattle, WA (USA) | 20.06.2004 | | 2005 | 1:47.31 | Westwood, CA (USA) | 15.05.2005 | | 2006 | 1:46.29 | Sacramento, CA (USA) | 10.06.2006 | | 2007 | 1:46.71 | Uden (NED) | 04.08.2007 | | 2008 | 1:46.89 | Uden (NED) | 12.07.2008 | | 2009 | 1:46.17 | Eugene, OR (USA) | 06.06.2009 | | 2010 | 1:47.50 | Drake Stadium, Des Moines, IA (USA) | 24.06.2010 |
| Year | Result | Venue | Date |
|---|
| 2009 | 2:21.83 | Karlstad (SWE) | 23.07.2009 | | 2010 | 2:21.21 | Hayward Field, Eugene, OR (USA) | 03.07.2010 |
| Year | Result | Venue | Date |
|---|
| 2005 | 3:52.18 | Walnut, CA (USA) | 15.04.2005 | | 2006 | 3:49.86 | Palo Alto, CA (USA) | 01.04.2006 | | 2007 | 3:49.77 | Palo Alto, CA (USA) | 31.03.2007 | | 2008 | 3:48.35 | Eugene, OR (USA) | 25.04.2008 |
|
