Personal Bests| Event | Result | Venue | Date |
|---|
| 600m ind. | 1:31.16 | Ann Arbor, MI (USA) | 21.01.2006 | | 800m | 2:01.30 | Lignano Sabbiadoro (ITA) | 17.07.2012 | | 800m ind. | 2:03.35 | Boston, MA (USA) | 04.02.2012 | | 1000m ind. | 2:42.31 | University Park, PA (USA) | 16.01.2010 | | 1500m | 4:03.97 | Greenville, SC (USA) | 04.06.2016 | | 1500m ind. | 4:07.61 | Ergo Arena, Sopot (POL) | 08.03.2014 | | Mile | 4:27.81 | Raleigh, NC (USA) | 03.08.2018 | | Mile ind. | 4:27.69 | Ann Arbor, MI (USA) | 13.01.2018 | | 3000m | 8:46.25 | Stade Louis II, Monaco (MON) | 15.07.2016 | | 3000m ind. | 8:53.55 | Reggie Lewis Center, Boston, MA (USA) | 28.01.2017 | | 2 Miles ind. | 9:38.78 | Reggie Lewis Center, Boston, MA (USA) | 02.02.2013 | | 5000m | 15:19.15 | Palo Alto, CA (USA) | 03.04.2015 | | Mile Road | 4:29.1h | Honolulu, HI (USA) | 10.12.2016 | | 4x800m | 8:18.78 | Philadelphia, PA (USA) | 28.04.2007 | | 4x1500m | 17:15.62 | Philadelphia, PA (USA) | 27.04.2007 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2003 | 2:09.70 | Bridgetown (BAR) | 19.07.2003 | | 2004 | 2:08.59 | Richmond (CAN) | 23.06.2004 | | 2005 | 2:07.34 | Claremont, CA (USA) | 15.04.2005 | | 2006 | 2:07.09 | Palo Alto, CA (USA) | 01.04.2006 | | 2007 | 2:06.09 | Ypsilanti, MI (USA) | 21.04.2007 | | 2008 | 2:04.81 | Ypsilanti, MI (USA) | 19.04.2008 | | 2009 | 2:02.63 | Lignano Sabbiadoro (ITA) | 12.07.2009 | | 2010 | 2:03.04 | Milano (ITA) | 09.09.2010 | | 2011 | 2:03.59 | Stretford (GBR) | 23.07.2011 | | 2012 | 2:01.30 | Lignano Sabbiadoro (ITA) | 17.07.2012 | | 2013 | 2:01.84 | Gent (BEL) | 03.08.2013 | | 2014 | 2:02.02 | Heusden-Zolder (BEL) | 19.07.2014 | | 2015 | 2:05.82 | Tempe, AZ (USA) | 21.03.2015 | | 2016 | 2:02.36 | Guelph (CAN) | 25.06.2016 | | 2017 | 2:03.35 | Vancouver (CAN) | 28.06.2017 |
| Year | Result | Venue | Date |
|---|
| 2005 | 4:19.29 | Sacramento, CA (USA) | 09.06.2005 | | 2006 | 4:16.06 | Sacramento, CA (USA) | 10.06.2006 | | 2007 | 4:15.42 | Windsor (CAN) | 14.07.2007 | | 2008 | 4:12.34 | Windsor (CAN) | 05.07.2008 | | 2009 | 4:12.05 | Solihull (GBR) | 18.07.2009 | | 2010 | 4:06.34 | Los Angeles, CA (USA) | 22.05.2010 | | 2011 | 4:08.45 | Gent (BEL) | 30.07.2011 | | 2012 | 4:04.76 | San Diego, CA (USA) | 20.06.2012 | | 2013 | 4:04.65 | Los Angeles, CA (USA) | 17.05.2013 | | 2014 | 4:04.87 | Stade de France, Paris-St-Denis (FRA) | 05.07.2014 | | 2015 | 4:06.44 | Atlanta, GA (USA) | 01.08.2015 | | 2016 | 4:03.97 | Greenville, SC (USA) | 04.06.2016 | | 2017 | 4:04.82 | Olympiastadion, Berlin (GER) | 27.08.2017 | | 2018 | 4:07.32 | Nashville, TN (USA) | 02.06.2018 |
| Year | Result | Venue | Date |
|---|
| 2009 | 4:29.33 | Falmouth, MA (USA) | 08.08.2009 | | 2010 | 4:32.45 | Falmouth, MA (USA) | 13.08.2010 | | 2011 | 4:31.98 | Falmouth, MA (USA) | 13.08.2011 | | 2017 | 4:28.51 | Falmouth, MA (USA) | 19.08.2017 | | 2018 | 4:27.81 | Raleigh, NC (USA) | 03.08.2018 |
| Year | Result | Venue | Date |
|---|
| 2007 | 9:22.73 | Tempe, AZ (USA) | 24.03.2007 | | 2016 | 8:46.25 | Stade Louis II, Monaco (MON) | 15.07.2016 |
| Year | Result | Venue | Date |
|---|
| 2009 | 15:42.81 | Walnut, CA (USA) | 17.04.2009 | | 2010 | 15:33.51 | Palo Alto, CA (USA) | 01.05.2010 | | 2011 | 15:27.84 | Palo Alto, CA (USA) | 01.05.2011 | | 2013 | 15:27.58 | Palo Alto, CA (USA) | 28.04.2013 | | 2014 | 15:30.50 | Palo Alto, CA (USA) | 04.04.2014 | | 2015 | 15:19.15 | Palo Alto, CA (USA) | 03.04.2015 | | 2017 | 15:33.09 | Palo Alto, CA (USA) | 05.05.2017 | | 2018 | 15:27.82 | Palo Alto, CA (USA) | 03.05.2018 |
| Year | Result | Venue | Date |
|---|
| 2014 | 4:44.13 | Flint, MI (USA) | 22.08.2014 | | 2015 | 4:36.10 | Des Moines, IA (USA) | 21.04.2015 | | 2016 | 4:29.1h | Honolulu, HI (USA) | 10.12.2016 | | 2017 | 4:32.2h | Honolulu, HI (USA) | 09.12.2017 | | 2018 | 4:37.2h | Boston, MA (USA) | 14.04.2018 |
|
