10K races in Connecticut

20 upcoming 10K races in Connecticut. 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 May 1, 2027. October is the busiest month, with 8 events scheduled. Events are spread across 19 different locations; Brookfield hosts the most (2). Course distances range from 4 km to 8.8 km.