Seton Catholic Preparatory · Sentinels

XC & Track Records

Official school records — all-time, by class, and current season
← All Boys Records

Greg Koestner

Records held across all events.
GenderEventRankMarkYearClass
BoysTriple Jump839’4”1999
BoysDiscus8134’.75”2001
Records compiled mostly by Coach Dennis Clinch, managed by Coach Dean
Updated May 2026 · Seton Catholic Preparatory Sentinels