Marinna Atanmo

United StatesUnited StatesActive
Events
400 m hurdles · 600 Metres Short Track

Marinna Atanmo is a United States sprinter. She competes primarily in the 200m, 400m and 400mH.

Her personal bests include 25.62 in the 200m, 56.76 in the 400m, 58.68 in the 400mH, 3:34.75 in the 4x400m and 3:45.50 in the 4x400Metre. She is currently active on the international athletics circuit, representing United States.

Personal best · 400 m hurdles58.68
2026 season best58.68May 16, 2026 · Ball State University, Muncie, IN
2026 season best
Personal best · 600 Metres Short Track1:35.59
Last competitionNCAA Division I East First Rounds, Un. of Kentucky Outdoor Track Facility, Lexington, KYMay 28, 2026 · 59.77
NCAA Division I East First Rounds, Un. of Kentucky Outdoor Track Facility, Lexington, KY

As of Nov 14, 2026: 400 m hurdles 58.68, 600 Metres Short Track 1:35.59, 2026 season best 58.68 (May 16, 2026, Ball State University, Muncie, IN (USA)) · Last competition: NCAA Division I East First Rounds, Un. of Kentucky Outdoor Track Facility, Lexington, KY, May 28, 2026, 59.77

Personal bests

WA points calculator →
DisciplineResultAll-time2026
200mIndoorOH 202425.62939 pts––
400mNC 2026United States 400 m all-time list56.76949 pts––
400mHIN 2026United States 400 m hurdles all-time list58.681,061 pts–#369
4x400mKY 2026United States 4 × 400 m all-time list3:34.75–#429
4x400MetreIndoorMI 20263:45.50––
400m-short-trackIndoorMI 202657.85945 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
2026200m-short-track Indoor25.23–Feb 6, 2026–
2026400m 56.76–Mar 27, 2026Raleigh Relays
2026400m-short-track Indoor57.85–Feb 27, 2026Mid-American Conference Indoor Track & Field Championships
2026400mH 58.68–May 16, 2026Mid-American Conference Outdoor Track & Field Championships
20264x400m 3:34.75–Apr 25, 2026Clark Wood / Jim Freeman Open
20264x400Metre Indoor3:45.50–Feb 28, 2026Mid-American Conference Indoor Track & Field Championships
2025400mH 1:00.74–May 17, 2025Mid-American Conference Outdoor Track & Field Championships
2025600m-short-track Indoor1:35.59–Jan 31, 2025Penn State National Open
FAQ

Frequently asked questions

Marinna Atanmo's 400 m hurdles personal best is 58.68, set on May 16, 2026 in Ball State University, Muncie, IN (USA).

Marinna Atanmo competes in the 400 m hurdles and 600 Metres Short Track.

2026 season best: 58.68, set on May 16, 2026 in Ball State University, Muncie, IN (USA). Last competition: NCAA Division I East First Rounds, Un. of Kentucky Outdoor Track Facility, Lexington, KY on May 28, 2026, 59.77.