Trail Running calendar near Mansfield 2026-2027

We have found 91 Trailruns within 80 miles of Mansfield. See below where and when you can find the races.

Early morning trail run in Gay City State Park offering 3, 5 and 8 mile races. The 8 mile is part of the Blue Blazed and USATF CT MUT series and includes teams of three competing for prize money.

Twelve hour timed run on a 4.25 mile loop with about 500 feet of gain per loop in Hamden, CT. Options include marathon via six loops, 50K via eight loops, and a 50 mile target; proceeds support the Brooksvale Gift Fund.

July 2026

Trail racing at Red Wing Recreation Area with 15K, 30K, and 60K options on a 15k loop featuring varied terrain, aid stations, lap support for 60K runners, and post race food and drinks.

Notchview Ultra in Windsor MA runs multiple timed events on a 1.9 mile loop with an on-course aid station, campsite options, and beneficiaries including the Trustees of Reservations and Baypath Humane Society.

The TARC Blue Hills Skyline Trail Run will take place in Canton on Saturday 11 July 2026. You can run 12 kilometers.

The Revolution is a new trail run on a historic 1.776-mile loop at Putnam Memorial State Park in Connecticut. Choose from 12, 6, or 3-hour timed events to test your endurance on gentle carriage roads. Part of your registration supports the..

A 5.5 mile trail race at Soapstone Mountain featuring six ascents and about 1500 feet of climbing. The route circles the mountain with multiple steep rocky sections, limited aid access, and a field limited to 50 runners due to parking.

August 2026

An evening cross-country event at Stonington High School on August 5, 2026, featuring a 5K and a Children's 1/2 Mile for ages 10 and under. The course starts and finishes on the track and includes campus streets, trails, grass, and a bridge..

An 8 hour timed track event at Clapp Park on a certified 0.355 mile dirt and cinder loop, featuring chip timing, trackside bottle drop aid, age division awards, a possible virtual option, and proceeds benefitting the AYJ Fund.

The Tarc Summer Classic will take place in Medfield on Saturday 8 August 2026. You can run between 10 and 40 miles.

Discover new trails at the Tappen Brook 5K in Bridgewater, CT. This community event winds through the scenic woodlands of Bridgewater Town Park. All runners receive a participation gift.

Run trails on a 5 km loop for 8 hours at Crandall's Park. It's a potluck celebration with food, raffles, and games. Complete loops to earn tickets for prizes and a commemorative gift.

The Watermelon Wobbler is a 5k trail run/walk/hike through scenic conservation land and a working farm. It features a varied off-road course and supports local agriculture. On-site parking is supplemented by a satellite lot nearby.

A six hour loop ultra at Jug End State Reservation in Egremont, MA on August 22, 2026. Runners complete as many 4.2 mile laps as they wish; a 0.75 mile mini loop is available in the final hour for distance milestones.

The Old Goat Track Club XC Classic is a 5k cross-country race at Waters Farm in Sutton. It features separate men's and women's races and is the opening event for the USATF New England XC Grand Prix. Enjoy a team tent area, awards, and a pos..

September 2026

The Run for the Hills - Niantic will take place in Waterford on Saturday 5 September 2026. You can run 5 kilometers.

The TARC Fall Classic will take place in Carlisle on Saturday 5 September 2026. You can run between 10 and 50 miles.

The Veterans Count Nashua 5k Fun Run & Walk will take place in Nashua on Saturday 5 September 2026. You can run 5 kilometers.

Trail race at Macedonia Brook State Park near Kent, Connecticut offering 12K, 25K and 50K on singletrack with technical climbs, descents and a viewpoint on Cobble Mountain. The 25K is part of the Blue Blazed Trail Running Series.

Join the Charlie Stavros Memorial Beach Run on September 15, 2026 in Westerly, Rhode Island, a free 3 mile beach run honoring a beloved local runner. Enjoy a scenic low tide out and back along Westerly Town Beach with friends and family.