Personal Bests| Event | Result | Venue | Date |
|---|
| 800m | 2:01.56 | Victoria (CAN) | 10.06.2015 | | 800m ind. | 2:04.58 | University Park, PA (USA) | 31.01.2009 | | 1000m ind. | 2:36.90 | Reggie Lewis Center, Boston, MA (USA) | 08.02.2014 | | 1500m | 4:03.20 | Hayward Field, Eugene, OR (USA) | 30.05.2015 | | 1500m ind. | 4:10.72 | Aspire Dome, Doha (QAT) | 14.03.2010 | | Mile | 4:26.67 | Burnaby (CAN) | 10.07.2014 | | Mile ind. | 4:29.62 | New York, NY (USA) | 25.01.2014 | | 3000m | 9:23.61 | Knoxville, TN (USA) | 13.04.2012 | | 3000m ind. | 9:28.29 | Fayetteville, AR (USA) | 02.03.2008 | | 2 Miles ind. | 9:41.59 | Reggie Lewis Center, Boston, MA (USA) | 02.02.2013 | | 5000m | 15:53.57 | Waltham, MA (USA) | 09.06.2018 | | Mile Road | 4:34.0h | Lahaina, HI (USA) | 21.09.2014 | | Mile Road | 4:34.0h | Pittsburgh, PA (USA) | 01.08.2014 | | 5 km Road | 15:48 | Carlsbad, CA (USA) | 29.03.2015 | | 10 km Road | 35:14 | Hamilton (BER) | 19.01.2013 | | Half Marathon | 1:19:38 | Kaanapali (USA) | 21.09.2014 | | 4x800m | 8:17.91 | Philadelphia, PA (USA) | 21.04.2009 | | Distance Medley | 10:50.98 | College Station, TX (USA) | 13.03.2009 | | 4x1500m | 17:08.34 | Philadelphia, PA (USA) | 24.04.2009 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2004 | 2:04.94 | Raleigh, NC (USA) | 19.06.2004 | | 2005 | 2:05.27 | Greensboro, NC (USA) | 24.07.2005 | | 2006 | 2:07.71 | Knoxville, TN (USA) | 14.04.2006 | | 2007 | 2:06.02 | Tuscaloosa, AL (USA) | 13.05.2007 | | 2008 | 2:04.48 | Nashville, TN (USA) | 19.04.2008 | | 2009 | 2:03.64 | Gainesville, FL (USA) | 17.05.2009 | | 2010 | 2:02.25 | Knoxville, TN (USA) | 08.05.2010 | | 2012 | 2:05.72 | Indianapolis, IN (USA) | 09.06.2012 | | 2013 | 2:02.58 | Victoria (CAN) | 05.07.2013 | | 2014 | 2:02.58 | Victoria (CAN) | 08.07.2014 | | 2015 | 2:01.56 | Victoria (CAN) | 10.06.2015 |
| Year | Result | Venue | Date |
|---|
| 2002 | 4:35.58 | Knoxville, TN (USA) | 08.08.2002 | | 2004 | 4:23.36 | College Station, TX (USA) | 27.06.2004 | | 2005 | 4:17.61 | Windsor (CAN) | 31.07.2005 | | 2006 | 4:19.19 | Knoxville, TN (USA) | 27.05.2006 | | 2007 | 4:17.59 | Bloomington, IN (USA) | 15.06.2007 | | 2008 | 4:07.50 | Des Moines, IA (USA) | 14.06.2008 | | 2009 | 4:05.67 | Olympic Stadium, Athina (GRE) | 13.07.2009 | | 2010 | 4:08.22 | International Stadium, Gateshead (GBR) | 10.07.2010 | | 2011 | 4:27.75 | Des Moines, IA (USA) | 30.04.2011 | | 2012 | 4:08.25 | Hayward Field, Eugene, OR (USA) | 01.07.2012 | | 2013 | 4:05.27 | Los Angeles, CA (USA) | 17.05.2013 | | 2014 | 4:08.57 | Sacramento, CA (USA) | 29.06.2014 | | 2015 | 4:03.20 | Hayward Field, Eugene, OR (USA) | 30.05.2015 | | 2016 | 4:24.97 | Hayward Field, Eugene, OR (USA) | 07.07.2016 | | 2018 | 4:09.83 | New York, NY (USA) | 14.06.2018 |
| Year | Result | Venue | Date |
|---|
| 2003 | 4:48.69 | Philadelphia, PA (USA) | 26.04.2003 | | 2004 | 4:48.55 | Philadelphia, PA (USA) | 22.04.2004 | | 2005 | 4:36.95 | Greensboro, NC (USA) | 18.06.2005 | | 2012 | 4:31.40 | Falmouth, MA (USA) | 11.08.2012 | | 2014 | 4:26.67 | Burnaby (CAN) | 10.07.2014 | | 2018 | 4:31.22 | Concord, MA (USA) | 07.06.2018 |
| Year | Result | Venue | Date |
|---|
| 2008 | 10:02.09 | Knoxville, TN (USA) | 11.04.2008 | | 2012 | 9:23.61 | Knoxville, TN (USA) | 13.04.2012 |
| Year | Result | Venue | Date |
|---|
| 2006 | 17:06.60 | Fayetteville, AR (USA) | 14.05.2006 | | 2009 | 16:20.78 | Palo Alto, CA (USA) | 27.03.2009 | | 2018 | 15:53.57 | Waltham, MA (USA) | 09.06.2018 |
| Year | Result | Venue | Date |
|---|
| 2013 | 4:44.09 | Des Moines, IA (USA) | 23.04.2013 | | 2014 | 4:34.0h | Pittsburgh, PA (USA) | 01.08.2014 | | 2018 | 4:37.15 | Des Moines, IA (USA) | 24.04.2018 |
| Year | Result | Venue | Date |
|---|
| 2015 | 15:48 | Carlsbad, CA (USA) | 29.03.2015 | | 2017 | 16:31 | Hingham, MA (USA) | 23.11.2017 | | 2018 | 15:50 | Boston, MA (USA) | 14.04.2018 |
| Year | Result | Venue | Date |
|---|
| 2013 | 35:14 | Hamilton (BER) | 19.01.2013 | | 2014 | 35:24 | Hamilton (BER) | 18.01.2014 |
| Year | Result | Venue | Date |
|---|
| 2014 | 1:19:38 | Kaanapali (USA) | 21.09.2014 |
| Year | Result | Venue | Date |
|---|
| 2007 | 8:27.45 | Philadelphia, PA (USA) | 27.04.2007 | | 2009 | 8:17.91 | Philadelphia, PA (USA) | 21.04.2009 |
| Year | Result | Venue | Date |
|---|
| 2009 | 10:50.98 | College Station, TX (USA) | 13.03.2009 |
| Year | Result | Venue | Date |
|---|
| 2008 | 17:29.12 | Philadelphia, PA (USA) | 24.04.2008 | | 2009 | 17:08.34 | Philadelphia, PA (USA) | 24.04.2009 |
|
