Jack Koppelsloen

U-Mary · Grade: Jr

2 resultsTrack & Field20262 first-place finishes

Best marks in available results
Event / course	Mark	Meet	Date
400m Hurdles · 36" / 0.914m · OutdoorAl Bortke Classic · Apr 11	54.86a	Al Bortke Classic	April 11, 2026

Best marks from the meets included here. Cross Country bests are grouped by course and distance.

Date	Meet	Event	Pl	Mark	Gr
Apr 29	Marauders Tune-upApr 29 · 400m Hurdles · Place 1 · U-Mary	400m Hurdles36" / 0.914m	1.	55.18a	Jr
Apr 11	Al Bortke ClassicApr 11 · 400m Hurdles · Place 1 · U-Mary	400m Hurdles36" / 0.914m	1.	54.86a PB	Jr

Personal bests