Personal Bests| Event | Result | Venue | Date |
|---|
| 1500m | 3:50.13 | Drake Stadium, Des Moines, IA (USA) | 24.04.2021 | | Mile | 4:11.71 | Greensboro, NC (USA) | 15.06.2007 | | Mile ind. | 4:11.67 | Boston, MA (USA) | 27.01.2007 | | 2000m ind. | 5:18.64 | New York, NY (USA) | 02.03.2013 | | 3000m ind. | 8:01.03 | New York, NY (USA) | 01.03.2013 | | 2 Miles | 8:56.58 | Greensboro, NC (USA) | 15.06.2007 | | 5000m | 13:28.61 | Drake Stadium, Des Moines, IA (USA) | 23.04.2021 | | 5000m ind. | 13:40.28 | Fayetteville, AR (USA) | 08.03.2013 | | 10,000m | 27:49.53 | Los Angeles, CA (USA) | 29.08.2020 | | 5 km Road | 13:42 | Boston, MA (USA) | 18.04.2015 | | 10 km Road | 29:03 | New Orleans, LA (USA) | 04.04.2015 | | 12 km Road | 34:17 | Alexandria, VA (USA) | 16.11.2014 | | 15 km Road | 44:28 | Jacksonville, FL (USA) | 15.03.2015 | | 10 Miles Road | 47:22 | Washington, DC (USA) | 06.04.2014 | | 20 km Road | 1:01:20 | New Haven, CT (USA) | 05.09.2016 | | Half Marathon | 1:02:16 | Houston, TX (USA) | 18.01.2015 | | 25 km Road | 1:17:32 | Grand Rapids, MI (USA) | 09.05.2015 |
| Season's BestsNo season's bests available. |
World RankingsNot ranked currently. | | Year | Result | Venue | Date |
|---|
| 2007 | 4:11.71 | Greensboro, NC (USA) | 15.06.2007 |
| Year | Result | Venue | Date |
|---|
| 2007 | 8:56.58 | Greensboro, NC (USA) | 15.06.2007 |
| Year | Result | Venue | Date |
|---|
| 2009 | 13:50.80 | Eugene, OR (USA) | 24.04.2009 | | 2012 | 13:34.83 | Palo Alto, CA (USA) | 06.04.2012 | | 2013 | 13:49.39 | Austin, TX (USA) | 25.05.2013 | | 2014 | 13:45.25 | Hayward Field, Eugene, OR (USA) | 31.05.2014 | | 2020 | 14:07.77 | Nevin Platt Middle School, Boulder, CO (USA) | 15.08.2020 | | 2021 | 13:28.61 | Drake Stadium, Des Moines, IA (USA) | 23.04.2021 |
| Year | Result | Venue | Date |
|---|
| 2009 | 28:26.09 | Palo Alto, CA (USA) | 28.03.2009 | | 2012 | 28:16.97 | Palo Alto, CA (USA) | 29.04.2012 | | 2013 | 27:52.38 | Palo Alto, CA (USA) | 28.04.2013 | | 2014 | 29:11.54 | Sacramento, CA (USA) | 26.06.2014 | | 2020 | 27:49.53 | Los Angeles, CA (USA) | 29.08.2020 | | 2021 | 28:20.15 | Hayward Field, Eugene, OR (USA) | 18.06.2021 |
| Year | Result | Venue | Date |
|---|
| 2014 | 14:08 | Providence, RI (USA) | 21.09.2014 | | 2015 | 13:42 | Boston, MA (USA) | 18.04.2015 | | 2020 | 13:49 | Memphis, TN (USA) | 14.11.2020 |
| Year | Result | Venue | Date |
|---|
| 2015 | 29:03 | New Orleans, LA (USA) | 04.04.2015 |
| Year | Result | Venue | Date |
|---|
| 2013 | 44:56 | Tulsa, OK (USA) | 26.10.2013 | | 2015 | 44:28 | Jacksonville, FL (USA) | 15.03.2015 | | 2016 | 45:21 | Utica, NY (USA) | 10.07.2016 |
| Year | Result | Venue | Date |
|---|
| 2014 | 47:22 | Washington, DC (USA) | 06.04.2014 | | 2017 | 50:24 | Washington, DC (USA) | 02.04.2017 | | 2018 | 50:30 | Washington, DC (USA) | 07.10.2018 |
|
