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Marathon Calendar near Union 2025-2026

Explore the top marathons near Union for 2025-2026! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.

October 2025
Oct
5
Sunday

Nipmuck Trail Marathon

Trail Run 26 mi
Oct
11
Saturday

Hartford Marathon

5 mi Marathon
Oct
18
Saturday

Tackle the Trail - Pomfret, CT

Trail Run 10 km Half Marathon Marathon
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