Fiona O'Keeffe

USAWomen

Birth dateMay 24, 1998

Height-

Weight-

Fiona O'Keeffe is an American long-distance runner born on May 24, 1998. She specializes in the marathon and achieved a historic breakthrough in her debut at the distance, winning the United States Olympic Marathon Trials.

O'Keeffe made history in 2024 by becoming the first woman to win the US Olympic Marathon Trials in her marathon debut. At just 25 years old, she also became the youngest woman ever to win an Olympic Trials marathon, cementing her status as an exceptional talent.

As an Olympic Trials champion who accomplished the feat in her very first marathon, O'Keeffe represents a remarkable achievement in American distance running. Her unprecedented debut victory positions her among the most promising marathoners in the United States.

Key facts

10 000 m

30:52.77

#136 all-time

Marathon

2:22:10

#210 all-time

2026 season best

48:22

Mar 7, 2026 · Jacksonville, FL (USA)

2026 season best

Last competition

Gate River Run 15K

Mar 7, 2026 · 48:22

Gate River Run 15K

Age

28 years old

As of Sep 26, 2026: 10 000 m 30:52.77 (#136 all-time), Marathon 2:22:10 (#210 all-time), 2026 season best 48:22 (Mar 7, 2026, Jacksonville, FL (USA)) · Last competition: Gate River Run 15K, Mar 7, 2026, 48:22 · 28 years old

Personal bests

800m

2:17.65

1500m

4:20.97

Mile

4:39.71

8:53.47

15:01.34

30:52.77

1:07:42

2:22:10

5Kilometre

15:24

3000m-short-track

9:10.54

15Kilometr

48:22

10Kilometr

31:36

10MilesRoa

51:42

5000m-short-track

15:01.34

2Miles

10:05.63

RoadRace

36:19

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2026	15Kilometr	48:22	-	Mar 7, 2026	-	Gate River Run 15K
2025	6Kilometre	18:38	-	Jul 12, 2025	↑	USA Women's 6 km Road Running Championships, Canton, OH
2025	10Kilometr	31:36	-	Aug 2, 2025	↑	TD Beach to Beacon 10K Road Race
2025	10MilesRoa	51:49	-	Apr 6, 2025	↓	USA 10 Mile Road Running Championships
2025	Semi	1:07:46	-	Mar 16, 2025	↓	United Airlines NYC Half
2025	Marathon	2:22:49	-	Nov 2, 2025	↓	TCS New York City Marathon
2024	10000m	31:03.46	-	May 18, 2024	↑	Night of the 10,000m PBs, Parliament Hill Fields Athletics Track, London
2024	Marathon	2:22:10	-	Feb 3, 2024	↓	U.S. Olympic Team Trials - Marathon
2023	5000m-short-track	15:01.34	-	Feb 10, 2023	↑	Boston University David Hemery Valentine Invitational
2023	5000m	15:01.34	-	Feb 10, 2023	↑	Boston University David Hemery Valentine Invitational
2023	5Kilometre	15:24	-	Apr 15, 2023	-	B.A.A. 5K
2023	10000m	30:52.77	-	May 6, 2023	↑	Track Festival, Hilmer Lodge Stadium, Walnut, CA
2023	10Kilometr	32:24	-	Aug 5, 2023	↑	TD Beach to Beacon 10K Road Race
2023	RoadRace	36:19	-	Aug 20, 2023	-	Asics Falmouth Road Race, Falmouth High School, Falmouth, MA - Non-standard distance: 11,265m - 7 Miles
2023	Semi	1:10:45	-	Nov 12, 2023	↓	B.A.A. Half Marathon
2022	3000m	8:53.47	-	Jul 2, 2022	↑	Jack Kemp Stadium - Occidental College, Los Angeles, CA (USA)
2022	5000m	15:05.56	-	Jun 11, 2022	↑	Portland Track Festival
2022	CrossCount	27:20	-	Dec 1, 2022	-	Cross Champs, Austin, TX - XC 8.0km
2022	10MilesRoa	51:42	-	Oct 2, 2022	↓	USA 10 Mile Road Running Championships
2022	Semi	1:07:42	-	Jan 16, 2022	↓	Aramco Houston Half Marathon
2021	3000m	9:02.63	-	Feb 6, 2021	↑	Brophy College Preparatory - Sports Campus, Phoenix, AZ (USA)
2021	5000m	15:48.63	-	Mar 6, 2021	↑	JSerra Catholic HS, San Juan Capistrano, CA (USA)
2021	6Kilometre	18:41	-	Jul 17, 2021	↑	US Women 6km Road Running Championships, Canton, OH
2021	10Kilometr	32:47	-	Oct 16, 2021	↑	Boston, MA (USA)
2021	10000m	33:03.09	-	Jun 26, 2021	↑	U.S. Olympic Trials, Hayward Field, Eugene, OR
2020	10000m	32:12.28	-	Dec 5, 2020	↑	JSerra Catholic HS, San Juan Capistrano, CA (USA)
2019	1500m	4:20.97	-	Apr 6, 2019	↑	Palo Alto, CA (USA)
2019	Mile	4:39.71	-	Jan 26, 2019	↑	Seattle, WA (USA) (i)
2019	3000m	8:58.58	-	Feb 23, 2019	↑	Seattle, WA (USA) (i)
2019	5000m	15:31.45	-	May 25, 2019	↑	Sacramento, CA (USA)
2019	5000m-short-track	15:37.61	-	Mar 8, 2019	↑	NCAA Div. I Indoor Championships, Birmingham, AL (i)
2018	3000m	9:04.77	-	Feb 24, 2018	↑	Seattle, WA (USA) (i)
2018	3000m-short-track	9:10.54	-	Mar 10, 2018	-	NCAA Div. I Indoor Championships
2018	5000m	15:34.44	-	Jun 10, 2018	↑	Portland, OR (USA)
2018	10000m	33:36.25	-	May 12, 2018	↑	Palo Alto, CA (USA)
2017	1500m	4:22.61	-	Mar 31, 2017	↑	Palo Alto, CA (USA)
2017	3000m	9:15.51	-	Jan 28, 2017	↑	Seattle UW Invitational
2017	5000m	15:46.93	-	Jun 10, 2017	↑	Eugene, OR (USA)
2016	2Miles	10:05.63	-	Jun 18, 2016	↑	Renton, WA (USA)
2016	5000m	15:56.84	-	Jun 24, 2016	↑	Clovis, CA (USA)
2015	Mile	4:56.81	-	Apr 4, 2015	↑	Palo Alto, CA (USA)
2015	2Miles	10:11.87	-	Jun 20, 2015	↑	Shoreline, WA (USA)
2014	800m	2:17.65	-	May 3, 2014	-	Sacramento, CA (USA)
2014	Mile	4:49.04	-	Apr 5, 2014	↑	Palo Alto, CA (USA)
2014	3000m	9:59.12	-	Mar 8, 2014	↑	Sacramento, CA (USA)

Discipline	Result	Wind	Date	Competitions
15Kilometr	48:22	-	Mar 7	Gate River Run 15K

Discipline	Result	Wind	Date	Competitions
Marathon	2:22:49	-	Nov 2	TCS New York City Marathon
Semi	1:08:35	-	Sep 14	Copenhagen Half Marathon
10Kilometr	31:36	-	Aug 2	TD Beach to Beacon 10K Road Race
6Kilometre	18:38	-	Jul 12	USA Women's 6 km Road Running Championships, Canton, OH
10MilesRoa	51:49	-	Apr 6	USA 10 Mile Road Running Championships
Semi	1:07:46	-	Mar 16	United Airlines NYC Half

Discipline	Result	Wind	Date	Competitions
Marathon	DNF	-	Aug 10	The XXXIII Olympic Games, Stade de France, Paris
10000m	31:03.46	-	May 18	Night of the 10,000m PBs, Parliament Hill Fields Athletics Track, London
Marathon	2:22:10	-	Feb 3	U.S. Olympic Team Trials - Marathon

Discipline	Result	Wind	Date	Competitions
Semi	1:10:45	-	Nov 12	B.A.A. Half Marathon
5Kilometre	15:40	-	Oct 1	World Athletics Road Running Championships, Riga
RoadRace	36:19	-	Aug 20	Asics Falmouth Road Race, Falmouth High School, Falmouth, MA - Non-standard distance: 11,265m - 7 Miles
10Kilometr	32:24	-	Aug 5	TD Beach to Beacon 10K Road Race
10000m	30:52.77	-	May 6	Track Festival, Hilmer Lodge Stadium, Walnut, CA
5000m	15:25.52	-	Apr 21	Wake Forest Invitational, Kentner Stadium Wake Forest University, Winston Salem, NC - Invitational Events
5Kilometre	15:24	-	Apr 15	B.A.A. 5K
10000m	30:55.05	-	Mar 4	The TEN
5000m-short-track	15:01.34	-	Feb 11	Boston University David Hemery Valentine Invitational
5000m-short-track	15:01.34	-	Feb 10	Boston University David Hemery Valentine Invitational

Discipline	Result	Wind	Date	Competitions
CrossCount	27:20	-	Dec 1	Cross Champs, Austin, TX - XC 8.0km
10MilesRoa	51:42	-	Oct 2	USA 10 Mile Road Running Championships
5000m	15:15.13	-	Aug 20	NACAC Championships, Grand Bahama Sports Complex, Freeport
5000m	15:15.13	-	Aug 19	NACAC Championships, Grand Bahama Sports Complex, Freeport
3000m	8:53.47	-	Jul 2	Sound Running Sunset Tour #1, Jack Kemp Stadium - Occidental College, Los Angeles, CA
5000m	15:58.86	-	Jun 26	Toyota USATF Outdoor Championships, Hayward Field, Eugene, OR
5000m	15:05.56	-	Jun 11	Portland Track Festival
5000m	15:30.95	-	May 6	Track Meet, JSerra Catholic HS, San Juan Capistrano, CA
Semi	1:07:42	-	Jan 16	Aramco Houston Half Marathon

Discipline	Result	Wind	Date	Competitions
10Kilometr	32:47	-	Oct 16	Boston 10K for Women, Boston, MA
6Kilometre	18:41	-	Jul 17	US Women 6km Road Running Championships, Canton, OH
10000m	33:03.09	-	Jun 26	U.S. Olympic Trials, Hayward Field, Eugene, OR
5000m	15:48.63	-	Mar 6	Sound Running Invite, JSerra Catholic HS, San Juan Capistrano, CA
3000m	9:02.63	-	Feb 6	Prickly Pear Invitational, Brophy College Preparatory - Sports Campus, Phoenix, AZ

Discipline	Result	Wind	Date	Competitions
10000m	32:12.28	-	Dec 5	The Track Meet, JSerra Catholic HS, San Juan Capistrano, CA

Discipline	Result	Wind	Date	Competitions
5000m	16:07.84	-	Jun 8	NCAA Div. I Outdoor Championships
5000m	16:07.84	-	Jun 7	NCAA Div. I Outdoor Championships
5000m	15:31.45	-	May 25	NCAA West Preliminary Round, Sacramento, CA
1500m	4:21.57	-	May 12	Pac-12 Ch., Tucson, AZ
5000m	15:55.12	-	May 12	Pac-12 Ch., Tucson, AZ
1500m	4:21.11	-	May 11	Pac-12 Ch., Tucson, AZ
5000m	15:38.88	-	May 2	Payton Jordan Invitational, Palo Alto, CA
3000m	9:56.76	-	Apr 6	The Big Meet, Palo Alto, CA
1500m	4:20.97	-	Apr 6	The Big Meet, Palo Alto, CA
3000m-short-track	DNS	-	Mar 8	NCAA Div. I Indoor Championships, Birmingham, AL (i)
5000m-short-track	15:37.61	-	Mar 8	NCAA Div. I Indoor Championships, Birmingham, AL (i)
3000m	8:58.58	-	Feb 23	Mountain Pacific Conference Championships, Seattle, WA (i)
5000m	15:35.77	-	Feb 8	Husky Classic, Seattle, WA (i)
Mile	4:39.71	-	Jan 26	UW Invitational, Seattle, WA (i)

Discipline	Result	Wind	Date	Competitions
5000m	15:34.44	-	Jun 10	Portland Track Festival, Portland, OR - Elite Event

FAQ

Frequently asked questions

What is Fiona O'Keeffe's 10 000 m personal best?

Fiona O'Keeffe's 10 000 m personal best is 30:52.77, set on May 6, 2023 in Hilmer Lodge Stadium, Walnut, CA (USA), #136 on the all-time list.

Which events does Fiona O'Keeffe compete in?

Fiona O'Keeffe competes in the 10 000 m and Marathon.

How did Fiona O'Keeffe perform in 2026?

2026 season best: 48:22, set on Mar 7, 2026 in Jacksonville, FL (USA). Last competition: Gate River Run 15K on Mar 7, 2026, 48:22.

Fiona O'Keeffe

Personal bests

Performance Charts

Season bests

2026

2025

2024

2023

2022

2021

2020

2019

2018

Honours

Frequently asked questions