Claire Seymour

Claire Seymour

United StatesUnited States
Born
Nov 22, 1999 (26 years old)
Events
800 m · 1500 m

Claire Seymour is a United States sprinter, born on November 22, 1999. She competes primarily in the 400m, 800m and 1500m.

Her personal bests include 53.69 in the 400m, 2:00.04 in the 800m, 4:16.12 in the 1500m, 3:32.88 in the 4x400m and 2:19.49 in the 800m-short-track. She is currently active on the international athletics circuit, representing United States.

Personal best · 800 m2:00.04
#601 all-time
2023 season best2:00.04Apr 14, 2023 · Cougar Athletic Stadium, Azusa, CA
2023 season best
Personal best · 1500 m4:16.12
Last competitionUSA Championships, Hayward Field, Eugene, ORJul 6, 2023 · 2:02.60
USA Championships, Hayward Field, Eugene, OR

As of Nov 14, 2026: 800 m 2:00.04 (#601 all-time), 1500 m 4:16.12, 2023 season best 2:00.04 (Apr 14, 2023, Cougar Athletic Stadium, Azusa, CA (USA)) · Last competition: USA Championships, Hayward Field, Eugene, OR, Jul 6, 2023, 2:02.60 · 26 years old

Personal bests

WA points calculator →
DisciplineResultAll-time
400mCA 2022United States 400 m all-time list53.691,062 pts–
800mCA 2023United States 800 m all-time list2:00.041,162 pts#601
1500mCA 2023United States 1500 m all-time list4:16.121,080 pts–
4x400mCA 2023United States 4 × 400 m all-time list3:32.88–
800m-short-track20182:19.49887 pts–
800m-short-trackIndoorAL 20222:01.961,154 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2023400m Indoor55.45–Feb 10, 2023Boston University David Hemery Valentine Invitational
2023400m-short-track Indoor55.45–Feb 10, 2023Boston University David Hemery Valentine Invitational
2023800m 2:00.04–Apr 14, 2023Bryan Clay Invitational
2023800m-short-track Indoor2:02.92–Mar 10, 2023NCAA Division I Indoor Championships, Convention Center, Albuquerque, NM (i)
20234x400m 3:32.88–May 27, 2023NCAA Division I West First Rounds
20231500m 4:16.12–Mar 31, 2023Stanford Invitational
2022400m 53.69–Apr 15, 2022Cougar Athletic Stadium, Azusa, CA (USA)
2022800m Indoor2:01.96–Mar 12, 2022NCAA Div. I Indoor Championships, CrossPlex Athletic Facility, Birmingham, AL (i)
FAQ

Frequently asked questions

Claire Seymour's 800 m personal best is 2:00.04, set on Apr 14, 2023 in Cougar Athletic Stadium, Azusa, CA (USA), #601 on the all-time list.

Claire Seymour competes in the 800 m and 1500 m.

2023 season best: 2:00.04, set on Apr 14, 2023 in Cougar Athletic Stadium, Azusa, CA (USA). Last competition: USA Championships, Hayward Field, Eugene, OR on Jul 6, 2023, 2:02.60.