Columbia University Athletics

2024-25 (Freshman): (ITF) ran 200m PR of 25.46 and finished top 5 at Columbia’s home meet, 60H PR of 9.05 at Penn Classic, and ended the indoor season with 60m PR at Ivy Indoor Championships with time of 7.67 (OTF) finished top 5 and ran 100H PR of 15.34 at Navy Invite, competed on an impressive all-freshmen 4x1 team at both Florida and Penn Relays, ended the season with 100m PR of 12.01 and a top three 4x1 finish with that same all-freshmen team at conference outdoor championships

Sean O'Brien is a 5'5" sprinter and hurdler from Westfield, New Jersey. While there, O'Brien set school records in four different races, and was a 55m State Champion. O'Brien is also a member of the National Honors Society for academic achievement and plans on minoring in music.