Upcoming Event: Men's Track & Field at Harvard University on December 5, 2025

Men's Track & Field
at Harvard University

Men's Track & Field
at Harvard University

Men's Track & Field
at Boston University
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Men's Track & Field
vs Dartmouth December Invitational
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Men's Track & Field
vs Ivy vs. America East Challenge

Men's Track & Field
at Yale University

Men's Track & Field
at Massachusetts Institute of Technology




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.