Maddie O'Neill

United StatesUnited States
Events
400 Metres Short Track · 100 m

Maddie O'Neill is a United States sprinter. She competes primarily in the 100m, 200m and 400m.

Her personal bests include 12.17 in the 100m, 25.42 in the 200m, 56.69 in the 400m, 56.87 in the 400m and 3:46.23 in the 4x400m. She is currently active on the international athletics circuit, representing United States.

Personal best · 400 Metres Short Track56.69
2025 season best56.69Feb 21, 2025 · Randal Tyson Indoor Center, Fayetteville, AR (USA) (i)
2025 season best
Personal best · 100 m12.17
Last competitionArkansas Twilight, John McDonnell Field, Fayetteville, ARMay 9, 2025 · 56.87
Arkansas Twilight, John McDonnell Field, Fayetteville, AR

As of Nov 15, 2026: 400 Metres Short Track 56.69, 100 m 12.17, 2025 season best 56.69 (Feb 21, 2025, Randal Tyson Indoor Center, Fayetteville, AR (USA) (i)) · Last competition: Arkansas Twilight, John McDonnell Field, Fayetteville, AR, May 9, 2025, 56.87

Personal bests

WA points calculator →
DisciplineResultAll-time
100mKS 2025United States 100 m all-time list12.17*958 pts–
200mAR 2025United States 200 m all-time list25.42904 pts–
400mIndoorAR 202556.69986 pts–
400mAR 2025United States 400 m all-time list56.87945 pts–
4x400m2022United States 4 × 400 m all-time list3:46.23–
4x400mIndoorKS 20253:41.87–

* Wind-assisted (> 2.0 m/s)

Progression

SeasonDisciplineResultWindDateCompetitions
202560m Indoor8.04–Jan 24, 2025Rumble in the Jungle Invitational, Robert W. Plaster Center, Pittsburg, KS (i)
2025100m 12.17+4.2Apr 17, 2025Pittsburg State University Tune-up
2025200m 25.42+0.9Apr 25, 2025John McDonnell Invitational
2025400m Indoor56.69–Feb 21, 2025Arkansas Qualifier
2025400m-short-track Indoor56.69–Feb 21, 2025Arkansas Qualifier
2025400m 56.87–May 9, 2025Arkansas Twilight, John McDonnell Field, Fayetteville, AR
2025600Yards Indoor1:26.42–Mar 1, 2025MIAA Indoor Track and Field Championships, Hughes Fieldhouse, Maryville, MO (i)
20254x400m Indoor3:41.87–Feb 15, 202510th Annual Russ Jewett Indoor Gorilla Classic, Robert W. Plaster Center, Pittsburg, KS (i)
FAQ

Frequently asked questions

Maddie O'Neill's 400 Metres Short Track personal best is 56.69, set on Feb 21, 2025 in Randal Tyson Indoor Center, Fayetteville, AR (USA) (i).

Maddie O'Neill competes in the 400 Metres Short Track and 100 m.

2025 season best: 56.69, set on Feb 21, 2025 in Randal Tyson Indoor Center, Fayetteville, AR (USA) (i). Last competition: Arkansas Twilight, John McDonnell Field, Fayetteville, AR on May 9, 2025, 56.87.