Trail Running calendar near Mansfield 2025-2026

We have found 55 Trailruns within 80 miles of Mansfield. See below where and when you can find the races.

Run the newly restored Moosup Valley State Park Trail in Moosup CT with 5K, 10K and a kids fun run on Sunday September 27, 2026. Postrace medallions or tee shirts, food and drink, leashed dogs welcome, and proceeds benefit the Rotary Club o..

October 2026

Tackle an Everesting relay across 61+ miles and 29,029 feet of climbing at Mohawk Mountain in Cornwall CT, with a 72 hour window to run, hike or walk. Team up and test endurance on this epic fall challenge.

Iron Hike Fall Double Kuwohi Trail Marathon Plus Relay is a timed 24 hour trail challenge covering more than 28 miles with epic elevation at Mohawk Mountain in Cornwall Connecticut. Choose solo or relay, run, hike or walk and chase a big da..

Run scenic, rooty trails in Groton Town Forest on October 4 with 9.5 mile and 3.4 mile options through rolling hills and rocks. Limited to 250 runners with refreshments and awards.

Tackle a scenic 5K or 8K through Pindar Vineyards on flat packed trails while supporting the NY Cancer Foundation. Finish with live music, food trucks and a complimentary glass of Pindar wine for a festive fall celebration.

Tackle the rugged NipMuck Trail Marathon in Ashford CT, a 26.4 mile trail test through rocks, roots, mud and wooden bridges. Run solo or as a two person relay and expect a challenging, hilly second half that rewards grit.

Tackle the Midstate Massive Ultra Trail, a UTMB Index point to point across New England following the historic Midstate Trail. Choose 100 mile, 50 mile or 50k routes through mountains, fields, roads and rivers for a multi state adventure.

Celebrate the 20th Wayland HFC Striders Cross Country Festival on October 11, 2026, a family friendly meet supporting Wayland High School programs. Youth 3K plus open 5K races, trophies and local sponsors make for a fun community day.

Enjoy a scenic 3 mile trail at Sakonnet Vineyard, then celebrate with wine, dinner, music and a souvenir wine glass. BBQ only and kids BBQ options are available for those who prefer to skip the run.

Womp Romp is a trail race at Wompatuck State Park with scenic single track, wider trails, and some paved sections. Choose a 10 mile one loop or a three loop 50K and enjoy friendly aid stations and a community vibe supporting local charities..

November 2026

Tackle a scenic 13.1 mile trail half in Roosevelt Forest, eight laps of a 1.64 mile wooded loop with roots, rocks and rolling hills. Costumes are encouraged with prizes, plus a book drive to benefit local kids.

Join a scenic 3.5 mile Thanksgiving trail run or walk around Scoville Reservoir in Wolcott CT on November 26, 2026 to benefit the Endometriosis Foundation of America. Enjoy post race yoga, finisher medals, swag and a dog friendly vibe.