Winston Decuir Iii

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

Winston Decuir Iii is a United States sprinter. He competes primarily in the 400m, 800m and 400mH.

His personal bests include 47.06 in the 400m, 1:52.75 in the 800m, 51.03 in the 400mH, 3:06.34 in the 4x400m and 3:14.29 in the 4x400Metre. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 m hurdles51.03
2026 season best47.50Jan 23, 2026 · Clemson Indoor Track & Field Complex, Clemson, SC (USA) (i)
2026 season best
Personal best · 400 Metres Short Track47.50
Last competitionTerry Long Florida State University RelaysMar 27, 2026 · 1:52.75
Terry Long Florida State University Relays

As of Nov 13, 2026: 400 m hurdles 51.03, 400 Metres Short Track 47.50, 2026 season best 47.50 (Jan 23, 2026, Clemson Indoor Track & Field Complex, Clemson, SC (USA) (i)) · Last competition: Terry Long Florida State University Relays, Mar 27, 2026, 1:52.75

Personal bests

WA points calculator →
DisciplineResultAll-time2026
400mGA 2024United States 400 m all-time list47.061,041 pts––
800mFL 2026United States 800 m all-time list1:52.75949 pts––
400mHNC 2025United States 400 m hurdles all-time list51.031,080 pts––
4x400mKY 2024United States 4 × 400 m all-time list3:06.34––
4x400MetreSC 20263:14.29–#477
4x400MetreIndoorSC 20243:11.39––

Progression

SeasonDisciplineResultWindDateCompetitions
2026400m-short-track Indoor47.50–Jan 23, 2026Orange and Purple Invitational
2026400m-short-track 47.50–Jan 23, 2026Orange and Purple Invitational
2026400m 47.83–Jan 17, 2026Vanderbilt Invitational
2026400m Indoor47.83–Jan 16, 2026Vanderbilt Invitational
2026800m 1:52.75–Mar 27, 2026Terry Long Florida State University Relays
20264x400Metre Indoor3:14.29–Jan 23, 2026Orange and Purple Invitational
20264x400Metre 3:14.29–Jan 23, 2026Orange and Purple Invitational
2025400m-short-track Indoor47.44–Feb 14, 2025Clemson Tiger Paw Invitational, Clemson Indoor Track & Field Complex, Clemson, SC (i)
FAQ

Frequently asked questions

Winston Decuir Iii's 400 m hurdles personal best is 51.03, set on May 15, 2025 in Kentner Stadium Wake Forest University, Winston Salem, NC (USA).

Winston Decuir Iii competes in the 400 m hurdles and 400 Metres Short Track.

2026 season best: 47.50, set on Jan 23, 2026 in Clemson Indoor Track & Field Complex, Clemson, SC (USA) (i). Last competition: Terry Long Florida State University Relays on Mar 27, 2026, 1:52.75.