10K races in Illinois

20 upcoming 10K races in Illinois. Filter by date, exact distance, or elevation.

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This calendar in numbers

This calendar currently lists 20 upcoming events, from Sep 26, 2026 to Jan 1, 2027. October is the busiest month, with 11 events scheduled. Events are spread across 18 different locations; Chicago hosts the most (3). Course distances range from 5 km to 6 km.