Tristan O'Riorden

United StatesUnited StatesActive
Events
400 Metres Short Track · 200 Metres Short Track

Tristan O'Riorden is a United States sprinter. He competes primarily in the 200m, 400m and 110mH.

His personal bests include 21.84 in the 200m, 48.47 in the 400m, 14.86 in the 110mH, 52.59 in the 400mH and 3:11.99 in the 4x400m. He is currently active on the international athletics circuit, representing United States.

Personal best · 400 Metres Short Track48.92
2026 season best48.92Jan 31, 2026 · Boston Univ. Track & Tennis Center, Boston, MA
2026 season best
Personal best · 200 Metres Short Track21.84
Last competitionAmerica East Outdoor Championships, Cushing Field Complex, Lowell, MAMay 10, 2026 · 52.59
America East Outdoor Championships, Cushing Field Complex, Lowell, MA

As of Nov 13, 2026: 400 Metres Short Track 48.92, 200 Metres Short Track 21.84, 2026 season best 48.92 (Jan 31, 2026, Boston Univ. Track & Tennis Center, Boston, MA (USA)) · Last competition: America East Outdoor Championships, Cushing Field Complex, Lowell, MA, May 10, 2026, 52.59

Personal bests

WA points calculator →
DisciplineResultAll-time2026
200mIndoorMA 202621.841,010 pts–#632
400mIndoorMA 202548.471,012 pts–#840
110mHMA 2026United States 110 m hurdles all-time list14.86916 pts––
400mHMA 2026United States 400 m hurdles all-time list52.591,005 pts–#992
4x400mMA 2026United States 4 × 400 m all-time list3:11.99––
PVIndoorMA 20254.28801 pts––

Progression

SeasonDisciplineResultWindDateCompetitions
202660m Indoor7.27–Jan 10, 2026Ivy vs. America East Schedule
202660m 7.27–Jan 10, 2026Ivy vs. America East Schedule
202660mH Indoor8.26–Feb 21, 2026America East Indoor Championships
202660mH 8.68–Jan 30, 2026Harvard Invitational
2026100m 10.98+2.2Apr 11, 2026–
2026110mH 14.86+1.4May 10, 2026America East Outdoor Championships, Cushing Field Complex, Lowell, MA
2026200m Indoor21.84–Feb 20, 2026America East Indoor Championships
2026200m-short-track Indoor21.84–Feb 20, 2026America East Indoor Championships
FAQ

Frequently asked questions

Tristan O'Riorden's 400 Metres Short Track personal best is 48.92, set on Jan 30, 2026 in Boston Univ. Track & Tennis Center, Boston, MA (USA).

Tristan O'Riorden competes in the 400 Metres Short Track and 200 Metres Short Track.

2026 season best: 48.92, set on Jan 31, 2026 in Boston Univ. Track & Tennis Center, Boston, MA (USA). Last competition: America East Outdoor Championships, Cushing Field Complex, Lowell, MA on May 10, 2026, 52.59.