
Nicole Jefferson-Aish
Nicole Jefferson-Aish is a United States middle-distance runner, born on March 8, 1976. She competes primarily in the 800m, 1500m and Mile.
Her personal bests include 2:06.57 in the 800m, 4:14.10 in the 1500m, 4:38.76 in the Mile, 9:10.64 in the 3000m and 15:20.51 in the 5000m. She has earned 2 bronze medals in major international competitions. She is currently active on the international athletics circuit, representing United States.
As of Sep 17, 2026: 10 000 m 32:09.13 (#838 all-time), 5000 m 15:20.51 (#868 all-time), 2019 season best 59:52 (Nov 3, 2019, Pittsburgh, PA (USA)) · Last competition: EQT Pittsburgh 10 Miler, Pittsburgh, PA, Nov 3, 2019, 59:52 · 50 years old
Personal bests
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2019 | 10MilesRoa | 59:52 | - | Nov 3, 2019 | ↓ | EQT Pittsburgh 10 Miler, Pittsburgh, PA |
| 2018 | 10MilesRoa | 59:37 | - | Oct 7, 2018 | ↓ | St. Paul US 10M Road Running Championships |
| 2017 | 5Kilometre | 17:22 | - | Aug 5, 2017 | ↓ | Wheeling, WV (USA) |
| 2017 | 10Kilometr | 36:56 | - | May 29, 2017 | ↓ | Boulder, CO (USA) |
| 2017 | Semi | 1:19:46 | - | Sep 3, 2017 | ↓ | - |
| 2016 | 3000m | 10:38.42 | - | Feb 20, 2016 | ↓ | Golden, CO (USA) (i) |
| 2016 | 3000m-short-track | 10:38.42 | - | Feb 20, 2016 | ↓ | Golden, CO (USA) (i) |
| 2016 | 5000m | 16:42.65 | - | Jun 12, 2016 | ↑ | Portland, OR (USA) |
| 2013 | 800m | 2:19.35 | - | May 12, 2013 | ↓ | Golden, CO (USA) |
| 2013 | 1500m | 4:33.88 | - | May 12, 2013 | ↓ | Golden, CO (USA) |
| 2013 | 5000m | 16:15.89 | - | Jun 8, 2013 | ↑ | Portland, OR (USA) |
| 2012 | 1500m | 4:30.84 | - | Apr 14, 2012 | ↓ | Boulder, CO (USA) |
| 2012 | 3000m-short-track | 9:59.81 | - | Feb 17, 2012 | ↓ | Golden, CO (USA) (i) |
| 2012 | 3000m | 10:12.62 | - | Mar 17, 2012 | ↓ | Golden, CO (USA) (i) |
| 2012 | 5000m | 15:33.95 | - | Apr 29, 2012 | ↑ | Palo Alto, CA (USA) |
| 2012 | 10Kilometr | 34:01 | - | Oct 8, 2012 | ↓ | Boston, MA (USA) |
| 2012 | 10MilesRoa | 1:00:17 | - | Sep 3, 2012 | ↓ | Denver, CO (USA) |
| 2011 | 10Kilometr | 35:31 | - | Oct 10, 2011 | ↓ | Boston, MA (USA) |
| 2011 | 10MilesRoa | 57:22 | - | Oct 2, 2011 | ↓ | St. Paul (USA) |
| 2011 | Semi | 1:16:22 | - | Nov 20, 2011 | ↓ | Monterey, CA (USA) |
| 2010 | 10Kilometr | 35:56 | - | Apr 3, 2010 | ↓ | New Orleans, LA (USA) |
| 2009 | 5Kilometre | 16:47 | - | Sep 6, 2009 | ↓ | London (GBR) |
| 2009 | 10Kilometr | 34:56 | - | Jul 25, 2009 | ↓ | Minneapolis, MN (USA) |
| 2009 | 10MilesRoa | 58:28 | - | Aug 22, 2009 | ↓ | Flint, MI (USA) |
| 2009 | Semi | 1:18:21 | - | May 31, 2009 | ↓ | Christchurch (NZL) |
| 2008 | 10Kilometr | 34:46 | - | Aug 2, 2008 | ↓ | Cape Elizabeth, ME (USA) |
| 2008 | Semi | 1:12:30 | - | Jan 13, 2008 | ↓ | Houston, TX (USA) |
| 2007 | 5Kilometre | 17:12 | - | Jun 2, 2007 | ↓ | Albany, NY (USA) |
| 2007 | 10000m | 33:29.45 | - | Apr 29, 2007 | ↓ | Palo Alto, CA (USA) |
| 2007 | 10Kilometr | 33:32 | - | Oct 8, 2007 | ↓ | US Women's 10km Championships |
| 2006 | 5Kilometre | 16:12 | - | Jun 3, 2006 | ↓ | Albany, NY (USA) |
| 2006 | 4MilesRoad | 20:54 | - | Jun 17, 2006 | - | - |
| 2006 | 10Kilometr | 33:22 | - | Jun 10, 2006 | ↓ | New York, NY (USA) |
| 2006 | 15Kilometr | 51:40 | - | Mar 11, 2006 | ↑ | Jacksonville, FL (USA) |
| 2005 | 5000m | 15:33.17 | - | Jun 23, 2005 | ↑ | US Championships |
| 2005 | 5Kilometre | 16:04 | - | Jul 9, 2005 | ↓ | Farmingdale, NY (USA) |
| 2005 | 10Kilometr | 33:34 | - | Aug 20, 2005 | ↓ | Minneapolis, MN (USA) |
| 2005 | 15Kilometr | 52:19 | - | Mar 12, 2005 | ↑ | Jacksonville, FL (USA) |
| 2005 | 20Kilometr | 1:09:08 | - | Sep 5, 2005 | - | New Haven, CT (USA) |
| 2005 | Marathon | 2:40:21 | - | Oct 2, 2005 | - | St. Paul (USA) |
| 2004 | 1500m-short-track | 4:16.56 | - | Jan 31, 2004 | - | Boston, MA (USA) (i) |
| 2004 | 1500m | 4:16.56 | - | Jan 31, 2004 | ↓ | Boston, MA (USA) (i) |
| 2004 | 3000m | 9:12.04 | - | Feb 28, 2004 | ↓ | Boston, MA (USA) (i) |
| 2004 | 3000m-short-track | 9:12.04 | - | Feb 28, 2004 | ↓ | Boston, MA (USA) (i) |
| 2004 | 5000m | 15:20.51 | - | Apr 17, 2004 | ↑ | Walnut, CA (USA) |
| 2004 | 10000m | 32:09.13 | - | Apr 30, 2004 | ↓ | Palo Alto, CA (USA) |
| 2004 | 10Kilometr | 33:09 | - | Aug 1, 2004 | ↓ | Cape Elizabeth, ME (USA) |
| 2004 | Semi | 1:15:13 | - | Oct 17, 2004 | ↓ | Monterey, CA (USA) |
| 2003 | 1500m | 4:15.0h | - | Jun 7, 2003 | ↓ | St. Paul (USA) |
| 2003 | 3000m | 9:11.79 | - | Jul 5, 2003 | ↓ | Brunswick, ME (USA) |
| 2003 | 5000m | 15:35.97 | - | Jun 20, 2003 | ↑ | Palo Alto, CA (USA) |
| 2003 | 5Kilometre | 15:51 | - | May 31, 2003 | ↓ | Albany, NY (USA) |
| 2003 | 10000m | 32:37.18 | - | May 2, 2003 | ↓ | Palo Alto, CA (USA) |
| 2003 | 10Kilometr | 34:06 | - | Nov 16, 2003 | ↓ | Orlando, FL (USA) |
| 2003 | 15Kilometr | 52:27 | - | Mar 8, 2003 | ↑ | Jacksonville, FL (USA) |
| 2003 | 10MilesRoa | 57:25 | - | Aug 23, 2003 | ↓ | Flint, MI (USA) |
| 2002 | 1500m | 4:14.10 | - | Jul 6, 2002 | ↓ | Brunswick, ME (USA) |
| 2002 | 3000m | 9:15.88 | - | Jul 20, 2002 | ↓ | Edinburgh (GBR) |
| 2002 | 5000m | 15:30.34 | - | Apr 19, 2002 | ↑ | Walnut, CA (USA) |
| 2002 | 10000m | 32:12.93 | - | May 3, 2002 | ↓ | Palo Alto, CA (USA) |
| 2001 | 800m | 2:06.75 | - | Jun 30, 2001 | ↓ | Boston, MA (USA) |
| 2001 | 1500m | 4:16.21 | - | Jun 9, 2001 | ↓ | Palo Alto, CA (USA) |
| 2001 | Mile | 4:55.99 | - | Jan 27, 2001 | ↓ | Air Force Academy (USA) (i) |
| 2001 | 3000m-short-track | 9:10.64 | - | Feb 4, 2001 | ↓ | Boston, MA (USA) (i) |
| 2001 | 3000m | 9:18.26 | - | Apr 20, 2001 | ↓ | Boston, MA (USA) (i) |
| 2001 | 5000m | 15:45.12 | - | Jun 24, 2001 | ↑ | Eugene, OR (USA) |
| 2001 | 10Kilometr | 32:39 | - | Jul 23, 2001 | ↓ | Salt Lake City, UT (USA) |
| 2000 | 800m | 2:06.57 | - | May 31, 2000 | ↓ | Richmond, VA (USA) |
| 2000 | 1500m | 4:15.39 | - | Jul 29, 2000 | ↓ | Palo Alto, CA (USA) |
| 2000 | Mile | 5:07.24 | - | Jan 29, 2000 | ↓ | Air Force Academy (USA) (i) |
| 2000 | 3000m | 9:12.27 | - | Apr 14, 2000 | ↓ | Walnut, CA (USA) |
| 2000 | 5000m | 15:32.50 | - | May 13, 2000 | ↑ | Eugene, OR (USA) |
| 1999 | 800m | 2:13.86 | - | Mar 27, 1999 | ↓ | Tempe, AZ (USA) |
| 1999 | 1500m | 4:20.43 | - | Jun 6, 1999 | ↓ | Burnaby (CAN) |
| 1999 | mile-short-track | 4:38.76 | - | Mar 6, 1999 | ↑ | Indianapolis, IN (USA) (i) |
| 1999 | Mile | 4:38.76 | - | Mar 6, 1999 | ↓ | Indianapolis, IN (USA) (i) |
| 1999 | 3000m | 9:24.91 | - | Apr 16, 1999 | ↓ | Walnut, CA (USA) |
| 1999 | 5000m | 15:54.77 | - | May 15, 1999 | ↑ | Portland, OR (USA) |
| 1998 | 800m | 2:07.51 | - | May 16, 1998 | ↓ | Los Angeles, CA (USA) |
| 1998 | 1500m | 4:22.67 | - | Apr 17, 1998 | ↓ | Walnut, CA (USA) |
| 1998 | Mile | 4:46.00 | - | Feb 14, 1998 | ↓ | Indianapolis, IN (USA) (i) |
| 1998 | mile-short-track | 4:46.00 | - | Feb 14, 1998 | ↑ | Indianapolis, IN (USA) (i) |
| 1998 | 3000m | 9:17.74 | - | Apr 17, 1998 | ↓ | Walnut, CA (USA) |
| 1998 | 5000m | 16:43.02 | - | Jan 13, 1998 | ↑ | Christchurch (NZL) |
2019
1 performance| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10MilesRoa | 59:52 | - | Nov 3 | EQT Pittsburgh 10 Miler, Pittsburgh, PA |
2018
1 performance| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10MilesRoa | 59:37 | - | Oct 7 | St. Paul US 10M Road Running Championships |
2017
3 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Semi | 1:19:46 | - | Sep 3 | Virginia Beach Rock 'n' Roll Half Marathon, Virginia Beach, VA |
5Kilometre | 17:22 | - | Aug 5 | Wheeling Debbie Green Memorial, Wheeling, WV |
10Kilometr | 36:56 | - | May 29 | Boulder 10 km, Boulder, CO |
2016
2 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m | 16:42.65 | - | Jun 12 | Portland Track Festival, Portland, OR - Elite Event |
3000m-short-track | 10:38.42 | - | Feb 20 | Golden CSM Joe Davies, Golden, CO (i) |
2013
3 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m | 16:15.89 | - | Jun 8 | Portland Track Festival, Portland, OR |
800m | 2:19.35 | - | May 12 | Golden Mines Mothers Day Last Chance, Golden, CO |
1500m | 4:33.88 | - | May 12 | Golden Mines Mothers Day Last Chance, Golden, CO |
2012
8 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10Kilometr | 34:01 | - | Oct 8 | Boston Tufts 10K, Boston, MA |
10MilesRoa | 1:00:17 | - | Sep 3 | Denver Aetna Park to Park 10M, Denver, CO |
5000m | 16:02.84 | - | Jun 25 | Eugene USA Championships, Hayward Field, Eugene, OR |
1500m | 4:36.0HT | - | Jun 7 | Boulder All Comers Meet, Boulder, CO |
5000m | 15:33.95 | - | Apr 29 | Palo Alto Payton Jordan Cardinal Invitational, Palo Alto, CA |
1500m | 4:30.84 | - | Apr 14 | Boulder CU Invitational, Boulder, CO |
3000m | 10:12.62 | - | Mar 17 | Boulder Potts Invitational, Boulder, CO |
3000m-short-track | 9:59.81 | - | Feb 17 | Golden CSM Twilight Open, Golden, CO (i) |
2011
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Semi | 1:16:22 | - | Nov 20 | Monterey Big Sur Half Marathon, Monterey, CA |
10Kilometr | 35:31 | - | Oct 10 | Boston Tufts 10K, Boston, MA |
10MilesRoa | 57:22 | - | Oct 2 | St. Paul US 10 Mile Championships, St. Paul |
10MilesRoa | 59:19 | - | Sep 5 | Denver Aetna Park to Park 10 Miler, Denver, CO |
10Kilometr | 36:37 | - | May 30 | Boulder 10 km, Boulder, CO |
Semi | 1:19:00 | - | Jan 16 | Tempe Rock 'n' Roll Arizona Half Marathon, Tempe, AZ |
2010
1 performance| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10Kilometr | 35:56 | - | Apr 3 | New Orleans Crescent City Classic, New Orleans, LA |
2009
8 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10MilesRoa | 59:53 | - | Oct 25 | Portsmouth Bupa Great South Run, Portsmouth |
Semi | 1:19:02 | - | Sep 20 | South Shields BUPA Great North Run, South Shields |
5Kilometre | 16:58 | - | Sep 13 | Bupa Great Capital Run, London |
5Kilometre | 16:47 | - | Sep 6 | adidas Women's Challenge, London |
10MilesRoa | 58:28 | - | Aug 22 | Flint Crim Festival of Races 10 Mile, Flint, MI - US 10 Mile Road Race Ch. |
10Kilometr | 34:56 | - | Jul 25 | Minneapolis Boston Scientific Heart of Summer 10-K, Minneapolis, MN |
Semi | 1:18:21 | - | May 31 | Christchurch Half Marathon, Christchurch |
5Kilometre | 16:56 | - | Apr 5 | Carlsbad 5000, Carlsbad, CA |
2008
2 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10Kilometr | 34:46 | - | Aug 2 | Cape Elizabeth Beach to Beacon, Cape Elizabeth, ME |
Semi | 1:12:30 | - | Jan 13 | Houston Half Marathon, Houston, TX - US Half Marathon Ch. |
2007
3 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10Kilometr | 33:32 | - | Oct 8 | US Women's 10km Championships |
5Kilometre | 17:12 | - | Jun 2 | Freihofer's Run for Women, Albany, NY |
10000m | 33:29.45 | - | Apr 29 | Stanford Payton Jordan Cardinal Invitational, Palo Alto, CA |
2006
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10Kilometr | 37:34 | - | Aug 19 | Minneapolis Guidant Heart of Summer, Minneapolis, MN |
10Kilometr | 35:14 | - | Jul 4 | Atlanta Peachtree Road Race, Atlanta, GA |
4MilesRoad | 20:54 | - | Jun 17 | Peoria, IL |
10Kilometr | 33:22 | - | Jun 10 | New York Mini 10K, New York, NY |
5Kilometre | 16:12 | - | Jun 3 | Freihofer's Run for Women, Albany, NY |
15Kilometr | 51:40 | - | Mar 11 | Jacksonville Gate River Run, Jacksonville, FL |
2005
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Marathon | 2:40:21 | - | Oct 2 | St. Paul Twin Cities Marathon, St. Paul |
20Kilometr | 1:09:08 | - | Sep 5 | New Haven 20K Road Race, New Haven, CT |
10Kilometr | 33:34 | - | Aug 20 | Minneapolis Guidant Heart of Summer 10-K, Minneapolis, MN |
10Kilometr | 33:42 | - | Aug 6 | Cape Elizabeeth Beach to Beach 10km, Cape Elizabeth, ME |
5Kilometre | 16:04 | - | Jul 9 | Vytra Health Care Long Island Women's Run, Farmingdale, NY |
10Kilometr | 33:41 | - | Jul 4 | Atlanta Peachtree, Atlanta, GA |
Honours
Santo Domingo Pan American Games
5000 Metres
Santo Domingo Pan American Games
5000 Metres
Frequently asked questions
What is Nicole Jefferson-Aish's 10 000 m personal best?
Nicole Jefferson-Aish's 10 000 m personal best is 32:09.13, set on Apr 30, 2004 in Palo Alto, CA (USA), #838 on the all-time list.
Which events does Nicole Jefferson-Aish compete in?
Nicole Jefferson-Aish competes in the 10 000 m and 5000 m.
How did Nicole Jefferson-Aish perform in 2019?
2019 season best: 59:52, set on Nov 3, 2019 in Pittsburgh, PA (USA). Last competition: EQT Pittsburgh 10 Miler, Pittsburgh, PA on Nov 3, 2019, 59:52.