Personal Bests| Event | Result | Venue | Date |
|---|
| 800m | 2:08.15 | Gent (BEL) | 30.07.2011 | | 1500m | 4:16.77 | Des Moines, IA (USA) | 24.04.2010 | | Mile ind. | 4:47.65 | Fayetteville, AR (USA) | 10.03.2000 | | 3000m | 9:02.70 | Stadio Quercia, Rovereto (ITA) | 01.09.2009 | | 3000m ind. | 9:09.67 | Fayetteville, AR (USA) | 09.03.2002 | | 5000m | 15:53.28 | Walnut, CA (USA) | 17.04.2003 | | 2000mSC | 6:26.72 | Nashville, TN (USA) | 05.05.2007 | | 3000mSC | 9:24.84 | Boudewijnstadion, Bruxelles (BEL) | 27.08.2010 | | 5 km Road | 16:33 | San José (USA) | 26.11.2009 | | 10 km Road | 35:17 | Boston, MA (USA) | 11.10.2004 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2000 | 2:11.78 | Tempe, AZ (USA) | 04.03.2000 | | 2002 | 2:10.77 | Tempe, AZ (USA) | 30.03.2002 | | 2003 | 2:09.92 | Tempe, AZ (USA) | 29.03.2003 | | 2005 | 2:11.60 | Tempe, AZ (USA) | 19.03.2005 | | 2011 | 2:08.15 | Gent (BEL) | 30.07.2011 |
| Year | Result | Venue | Date |
|---|
| 1999 | 4:22.0h | Los Angeles, CA (USA) | 15.05.1999 | | 2000 | 4:20.67 | Tempe, AZ (USA) | 15.04.2000 | | 2001 | 4:19.90 | Tempe, AZ (USA) | 14.04.2001 | | 2002 | 4:19.16 | Tempe, AZ (USA) | 13.04.2002 | | 2003 | 4:20.82 | Tempe, AZ (USA) | 12.04.2003 | | 2004 | 4:18.38 | Seattle, WA (USA) | 20.06.2004 | | 2005 | 4:26.22 | Tempe, AZ (USA) | 05.03.2005 | | 2006 | 4:25.49 | Tempe, AZ (USA) | 24.03.2006 | | 2007 | 4:17.10 | Gent (BEL) | 15.07.2007 | | 2008 | 4:19.51 | Tempe, AZ (USA) | 12.04.2008 | | 2009 | 4:20.12 | Gent (BEL) | 21.07.2009 | | 2010 | 4:16.77 | Des Moines, IA (USA) | 24.04.2010 | | 2011 | 4:20.70 | Tempe, AZ (USA) | 23.04.2011 | | 2012 | 4:22.56 | Tempe, AZ (USA) | 21.05.2012 |
| Year | Result | Venue | Date |
|---|
| 1999 | 9:43.46 | Tempe, AZ (USA) | 10.04.1999 | | 2000 | 9:29.63 | Tempe, AZ (USA) | 24.03.2000 | | 2005 | 9:29.10 | Monterrey (MEX) | 11.06.2005 | | 2007 | 9:30.79 | Stadio Quercia, Rovereto (ITA) | 12.09.2007 | | 2009 | 9:02.70 | Stadio Quercia, Rovereto (ITA) | 01.09.2009 |
| Year | Result | Venue | Date |
|---|
| 2001 | 16:06.53 | Walnut, CA (USA) | 20.04.2001 | | 2002 | 15:57.37 | Walnut, CA (USA) | 19.04.2002 | | 2003 | 15:53.28 | Walnut, CA (USA) | 17.04.2003 | | 2005 | 15:55.10 | Heusden-Zolder (BEL) | 23.07.2005 | | 2006 | 16:17.69 | Walnut, CA (USA) | 13.04.2006 | | 2010 | 16:33.62 | Tempe, AZ (USA) | 10.04.2010 |
| Year | Result | Venue | Date |
|---|
| 2007 | 6:26.72 | Nashville, TN (USA) | 05.05.2007 |
| Year | Result | Venue | Date |
|---|
| 2001 | 10:08.85 | Palo Alto, CA (USA) | 31.03.2001 | | 2002 | 9:59.66 | Palo Alto, CA (USA) | 23.06.2002 | | 2003 | 9:46.30 | Palo Alto, CA (USA) | 31.05.2003 | | 2004 | 9:55.75 | Los Angeles, CA (USA) | 27.06.2004 | | 2005 | 9:40.58 | Carson, CA (USA) | 26.06.2005 | | 2006 | 9:46.87 | Palo Alto, CA (USA) | 30.04.2006 | | 2007 | 9:28.75 | Heusden-Zolder (BEL) | 28.07.2007 | | 2008 | 9:43.01 | Mangueirão, Belém (BRA) | 25.05.2008 | | 2009 | 9:33.11 | Thessaloniki (GRE) | 12.09.2009 | | 2010 | 9:24.84 | Boudewijnstadion, Bruxelles (BEL) | 27.08.2010 | | 2011 | 9:43.95 | Los Angeles, CA (USA) | 21.05.2011 | | 2012 | 9:41.95 | Hayward Field, Eugene, OR (USA) | 29.06.2012 |
| Year | Result | Venue | Date |
|---|
| 2009 | 16:33 | San José (USA) | 26.11.2009 |
| Year | Result | Venue | Date |
|---|
| 2004 | 35:17 | Boston, MA (USA) | 11.10.2004 |
| Year | Result | Venue | Date |
|---|
| 2005 | 1:20:28 | Phoenix, AZ (USA) | 09.01.2005 | | 2006 | 1:20:51 | Huntigton (USA) | 05.02.2006 |
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