Sean Hewitt

Sean Hewitt

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

Sean Hewitt is a United States sprinter. He competes primarily in the 400m, 110mH and 400mH.

His personal bests include 49.32 in the 400m, 15.50 in the 110mH, 51.85 in the 400mH, 3:16.15 in the 4x400m and 3:18.42 in the 4x400Metre. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 m hurdles51.85
2026 season best51.20May 20, 2026
2026 season best
Personal best · 400 Metres Short Track49.62

As of Nov 14, 2026: 400 m hurdles 51.85, 400 Metres Short Track 49.62, 2026 season best 51.20 (May 20, 2026)

Personal bests

WA points calculator →
DisciplineResultAll-time2026
400mFL 2025United States 400 m all-time list49.32899 pts––
110mHMD 2024United States 110 m hurdles all-time list15.50812 pts––
400mHNY 2019United States 400 m hurdles all-time list51.851,040 pts–#430
4x400mPA 2024United States 4 × 400 m all-time list3:16.15––
4x400MetreSC 20263:18.42–#947
4x400MetreIndoorPA 20243:16.57––

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m-short-track Indoor48.74–Feb 20, 2026–
2026400m 50.02–Apr 20, 2026–
2026400mH 51.20–May 20, 2026–
2026600m-short-track Indoor1:20.63–Jan 10, 2026–
2026600m 1:21.19–Jan 17, 2026Vanderbilt Invitational
2026600m Indoor1:21.19–Jan 17, 2026Vanderbilt Invitational
20264x400Metre Indoor3:18.42–Jan 30, 2026Bob Pollock Invitational
20264x400Metre 3:18.42–Jan 30, 2026Bob Pollock Invitational
FAQ

Frequently asked questions

Sean Hewitt's 400 m hurdles personal best is 51.85, set on Jun 7, 2019 in Middletown, NY (USA).

Sean Hewitt competes in the 400 m hurdles and 400 Metres Short Track.

2026 season best: 51.20, set on May 20, 2026.