Completed Event: Men's Track & Field at Penn Relays on April 23, 2026 ,
Final

Men's Track & Field
at Penn Relays

Men's Track & Field
at Penn Relays
Final

Men's Track & Field
at Jay Carisella Invite
Men's Track & Field
at Battle Road Meet

Men's Track & Field
at The FIRE Meet

Men's Track & Field
at Ivy League Outdoor Championships




Personal: Son of Michael and Cathy O'Brien...Has one brother...Mother is a two-time United States Olympic Marathoner, 1988 and 1992... A member of the National Honors Society.