Personal Bests| Event | Result | Venue | Date |
|---|
| 800m | 1:44.56 | Crystal Palace, London (GBR) | 13.08.2010 | | 800m ind. | 1:48.04 | Portland, OR (USA) | 05.02.2016 | | 1000m | 2:17.44 | Linz (AUT) | 20.08.2012 | | 1000m ind. | 2:18.68 | Reggie Lewis Center, Boston, MA (USA) | 14.02.2016 | | 1500m | 3:30.90 | Stade Louis II, Monaco (MON) | 22.07.2010 | | 1500m ind. | 3:39.82 | Portland, OR (USA) | 22.01.2016 | | Mile | 3:51.74 | Hayward Field, Eugene, OR (USA) | 03.07.2010 | | Mile ind. | 3:59.11 | New York, NY (USA) | 07.02.2009 | | Mile Road | 4:02.0h | Lahaina, HI (USA) | 21.09.2014 | | 5 km Road | 13:59 | San José (USA) | 27.11.2014 | | 4x400m | 3:10.13 | Berkeley, CA (USA) | 16.05.2010 | | 4x800m | 7:15.55 | Philadelphia, PA (USA) | 24.04.2010 | | Distance Medley | 9:18.21 | Philadelphia, PA (USA) | 27.04.2013 | | Distance Medley ind. | 9:36.87 | Fayetteville, AR (USA) | 12.03.2010 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2007 | 1:50.17 | Eugene, OR (USA) | 05.05.2007 | | 2008 | 1:45.03 | Eugene, OR (USA) | 30.06.2008 | | 2009 | 1:46.21 | Fayetteville, AR (USA) | 11.06.2009 | | 2010 | 1:44.56 | Crystal Palace, London (GBR) | 13.08.2010 | | 2011 | 1:45.95 | Hayward Field, Eugene, OR (USA) | 04.06.2011 | | 2012 | 1:46.33 | Olympiastadion, Stockholm (SWE) | 17.08.2012 | | 2013 | 1:46.63 | Rovereto (ITA) | 03.09.2013 | | 2015 | 1:47.75 | Icahn Stadium, New York, NY (USA) | 13.06.2015 | | 2016 | 1:47.33 | Concord, MA (USA) | 02.06.2016 | | 2017 | 1:49.37 | Eugene, OR (USA) | 05.05.2017 |
| Year | Result | Venue | Date |
|---|
| 2012 | 2:17.44 | Linz (AUT) | 20.08.2012 | | 2013 | 2:18.36 | Linz (AUT) | 26.08.2013 |
| Year | Result | Venue | Date |
|---|
| 2006 | 3:54.28 | Indianapolis, IN (USA) | 24.06.2006 | | 2007 | 3:45.17 | Eugene, OR (USA) | 20.04.2007 | | 2008 | 3:38.60 | Eugene, OR (USA) | 09.05.2008 | | 2009 | 3:40.92 | Eugene, OR (USA) | 24.04.2009 | | 2010 | 3:30.90 | Stade Louis II, Monaco (MON) | 22.07.2010 | | 2011 | 3:34.39 | Stade de France, Paris-St-Denis (FRA) | 08.07.2011 | | 2012 | 3:35.89 | Burnaby (CAN) | 10.06.2012 | | 2013 | 3:37.03 | Los Angeles, CA (USA) | 17.05.2013 | | 2014 | 3:38.53 | Portland, OR (USA) | 15.06.2014 | | 2015 | 3:38.75 | Sydney (AUS) | 14.03.2015 | | 2016 | 3:38.60 | Los Angeles, CA (USA) | 20.05.2016 | | 2017 | 3:37.75 | Los Angeles, CA (USA) | 18.05.2017 |
| Year | Result | Venue | Date |
|---|
| 2006 | 4:20.55 | Greensboro, NC (USA) | 17.06.2006 | | 2008 | 3:58.16 | Eugene, OR (USA) | 26.04.2008 | | 2010 | 3:51.74 | Hayward Field, Eugene, OR (USA) | 03.07.2010 | | 2012 | 3:56.77 | Hayward Field, Eugene, OR (USA) | 02.06.2012 | | 2013 | 3:57.02 | Hayward Field, Eugene, OR (USA) | 31.05.2013 | | 2015 | 4:00.35 | Hayward Field, Eugene, OR (USA) | 30.05.2015 | | 2017 | 3:55.23 | Hayward Field, Eugene, OR (USA) | 27.05.2017 |
No progression. | Year | Result | Venue | Date |
|---|
| 2014 | 4:02.0h | Lahaina, HI (USA) | 21.09.2014 |
| Year | Result | Venue | Date |
|---|
| 2014 | 13:59 | San José (USA) | 27.11.2014 |
| Year | Result | Venue | Date |
|---|
| 2010 | 3:10.13 | Berkeley, CA (USA) | 16.05.2010 |
| Year | Result | Venue | Date |
|---|
| 2010 | 7:15.55 | Philadelphia, PA (USA) | 24.04.2010 |
| Year | Result | Venue | Date |
|---|
| 2010 | 9:30.69 | Philadelphia, PA (USA) | 23.04.2010 | | 2011 | 9:26.07 | Eugene, OR (USA) | 06.05.2011 | | 2013 | 9:18.21 | Philadelphia, PA (USA) | 27.04.2013 |
|
