Progression
See how Jacob is progressing
Every mark Jacob has run, plotted over time — watch times drop race by race, catch breakout performances, and compare season to season for every event.
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Calvin University Grand Rapids, MI
Grandville Class of 2026 Grandville, MI
Follow AthleteProgression
Every mark Jacob has run, plotted over time — watch times drop race by race, catch breakout performances, and compare season to season for every event.
Join MileSplit PRO Already a PRO member? Log in