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Trail Running Calendar near Hartford 2026-2027

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Explore the top trail runs near Hartford for 2026-2027! We've gathered 26 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

March 2027
Mar
28
Su

Northern Nipmuck Trail Race

Trail Run 16 mi
A 16 mile trail race on the Nipmuck Trail in Union, CT on March 28, 2027, organized by the Shenipsit Striders with minimal aid and proceeds supporting local trail groups.
April 2027
Apr
4
Su

Sleeping Giant Trail Runs

Trail Run 25 km 50 km
Trail races on a 25K loop at Sleeping Giant State Park featuring technical singletrack, steep rock scrambles, and an optional second loop for the 50K.
Apr
17
Sa

Traprock 50

Trail Run 17 km 50 km
Looped trail event in Bloomfield CT featuring technical Metacomet Trail single track, with 50K and 17K options and a cupless aid approach.
May 2027
May
15
Sa

Camp Mountain Laurel Color Run & Trail Run

Road Race Trail Run 5 km
Family Color Run plus a 5K trail run and 5K trail walk at Camp Mountain Laurel in Hamden on May 15, 2027, with pre-registration benefits and on-site registration.
May
22
Sa

Run Ragged Last One Standing

Backyard Ultra 3 mi
A Last Person Standing trail race on Ragged Mountain near Berlin CT with repeated 3.11 mile loops, a 55 runner field, and proceeds supporting local trail organizations.
June 2027
Jun
4-6
Fr - Su

Connecticut Ultra Traverse (CUT112)

Trail Run 50 mi 112 mi
Point to point trail event with two distances, 112 miles and 50 miles, following the New England Trail blue blazes from the Massachusetts border to Guilford, Connecticut.
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