Olivia Cosby

Events
400 m · 200 m

Olivia Cosby is a United States sprinter. She competes primarily in the 200m, 400m and 4x400m.

Her personal bests include 24.58 in the 200m, 55.29 in the 400m, 3:45.53 in the 4x400m, 3:44.91 in the 4x400Metre and 11:50.94 in the DistanceMe. She is currently active on the international athletics circuit, representing United States.

Personal best · 400 m55.29
2026 season best55.92May 9, 2026 · Ray McDonald, Sr., Track Complex, Mount Olive, NC
Personal best · 200 m24.58
Last competitionMount Olive Final QualifierMay 9, 2026 · 55.92

As of Nov 14, 2026: 400 m 55.29, 200 m 24.58, 2026 season best 55.92 (May 9, 2026, Ray McDonald, Sr., Track Complex, Mount Olive, NC (USA)) · Last competition: Mount Olive Final Qualifier, May 9, 2026, 55.92

DisciplineResultAll-time2026
200mNC 2026United States 200 m all-time list24.58981 pts––
400mKS 2024United States 400 m all-time list55.291,003 pts––
4x400mNC 2026United States 4 × 400 m all-time list3:45.53––
4x400MetreIndoorSC 20253:44.91––
DistanceMeIndoorMA 202411:50.94––
400m-short-trackIndoorVA 202557.02974 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
2026200m 24.58-0.3Apr 17, 2026Aggie Invitational, Marcus T. Johnson Track, Greensboro, NC
2026400m 55.92–May 9, 2026Mount Olive Final Qualifier
2026400m-short-track 57.36–Jan 17, 2026HBCU Showcase Presented by Nike
2026400m-short-track Indoor58.03–Feb 6, 2026Camel City Sprints
20264x400m 3:45.53–May 8, 2026Mount Olive First Chance
20264x400Metre Indoor3:51.71–Feb 6, 2026Camel City Sprints
2025100m 12.28+1.7Apr 5, 2025VertKlasse Meeting, Dick Vert Stadium, High Point, NC - Invitational Events
2025200m-short-track Indoor25.85–Jan 18, 2025HBCU Showcase Sponsored by KPMG
FAQ

Frequently asked questions

Olivia Cosby's 400 m personal best is 55.29, set on May 23, 2024 in Emporia St. Francis G. Welch Stadium, Emporia, KS (USA).

Olivia Cosby competes in the 400 m and 200 m.

2026 season best: 55.92, set on May 9, 2026 in Ray McDonald, Sr., Track Complex, Mount Olive, NC (USA). Last competition: Mount Olive Final Qualifier on May 9, 2026, 55.92.