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Koltyn Chapman
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300m Hurdles
Boys 300m Hurdles ·
Sterling
Koltyn Chapman — 300m Hurdles
Personal Best
44.08
Harlem Northern Illinois Invite · 2026-05-08
300m Hurdles Progression — 1 race
Harlem Northern Illinois Invite
2026-05-08 · 9th place
44.08
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