2026-27 Track and Field Roster
Roster
Sean O'Brien
- Position:
- Sprints/Hurdles
- Class:
- Junior
- High School:
- Westfield
- Hometown:
- Westfield, N.J.
- School:
- Barnard College
2025-26 (Sophomore): (ITF) Opened the season with a personal-best time of 8.92 in the 60m hurdles final at the TCNJ Indoor Open … Placed second in the 200m at the Yale-Dartmouth-Columbia tri-meet … Set personal bests in the 60m (7.61) and 200m (25.24) at the Ivy League Indoor Heptagonal Championships … (OTF) Recorded a personal-best 100m time of 11.98 at the Virginia Challenge … Competed in the 100m, 200m and 4x100m relay at the Ivy League Outdoor Heptagonal Championships … Set a personal best of 24.72 in the 200m.
2024-25 (First-Year): (ITF) Recorded a then-personal-best 200m time of 25.46 and placed in the top five at Columbia’s home meet … Set a personal best of 9.05 in the 60m hurdles at the Penn Classic … Closed the indoor season with a then-personal-best 60m time of 7.67 at the Ivy League Indoor Heptagonal Championships … (OTF) Placed in the top five and recorded a personal-best 100m hurdles time of 15.34 at the Navy Invitational … Competed on an all-first-year 4x100m relay team at the Florida Relays and Penn Relays … Closed the season with a then-personal-best 100m time of 12.01 and helped the 4x100m relay team place in the top three at the Ivy League Outdoor Heptagonal Championships.
Prior to Columbia: Sprinter and hurdler from Westfield, New Jersey … Set school records in four events … Won a state championship in the 55m … Member of the National Honor Society.
Personal: Plans to minor in music.
