10K races in Ohio — September 2026

57 upcoming 10K races in Ohio during September 2026.

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This calendar in numbers

This calendar currently lists 57 upcoming events, from Sep 3, 2026 to Sep 27, 2026. September is the busiest month, with 57 events scheduled. Events are spread across 47 different locations; Detroit hosts the most (3). Course distances range from 5 km to 10 km.