Trail Running calendar near Mansfield 2025-2026

We have found 76 Trailruns within 80 miles of Mansfield. See below where and when you can find the races.

The Running Wild at Wildwood is a 2.5-mile trail run/walk held at Wildwood State Park in Wading River, New York. This scenic event takes place rain or shine, offering participants a chance to enjoy the natural beauty of the park while running or walking a well-marked trail. Runners can register in a..

The Sweltering Summer Ultra is an annual running event held at Clapp Park in Pittsfield, Massachusetts. The 13th edition features an 8-hour race on a certified 0.355-mile dirt and cinder track, with runners switching directions halfway through. Participants can run or walk as many laps as they choos..

The Tappen Brook 5K is a trail running event held in Bridgewater, Connecticut, at the scenic Bridgewater Town Park. Now in its second year, this 5K race showcases newly developed forest trails that wind through gentle hills and natural terrain, offering runners views of woodlands and nearby Lake Lil..

The Stonington Cross Country 5K is a running event scheduled for August 13, 2025, in Pawcatuck, Connecticut. This event features a 5K race along with a Children's 1/2 Mile, catering to young participants aged 10 and under. The race begins on the track at Stonington High School, followed by a scenic..

The Tarc Summer Classic is a trail running event held at Noon Hill Reservation in Medfield, Massachusetts, featuring multiple race distances including 10 miles, 50K, and 40 miles. The course is a scenic, mostly forested loop with undulating terrain, roots, rocks, and a notable viewpoint at Noon Hill..

The Jug End Loop Ultra, held at Jug End State Reservation in Egremont, Massachusetts, is a challenging 6-hour ultra running event featuring a 4.2-mile loop course through woods, fields, and an apple orchard. Each lap includes approximately 830 feet of elevation change, with equal uphill and downhill..

September 2025

The TARC Fall Classic will take place in Carlisle on Saturday 6 September 2025. You can run between 10 and 50 miles.

The Cross-Connecticut Run for Mental Health Awareness is a unique 56-mile group running event held annually in Connecticut, traversing the state north to south along the scenic and flat Farmington Canal Heritage Trail. Starting in West Suffield and ending at New Haven Harbor, the course passes throu..

The Wicked Mudder will take place in Southwick on Sunday 7 September 2025. You can run between 5 and 5 kilometers.

The Macedonia Trail Race, held in Macedonia Brook State Park in Kent, Connecticut, offers trail runners a unique experience with its lush forest trails, challenging climbs and descents, and stunning viewpoints including Cobble Mountain, where runners can see the Catskill Mountains on clear days. Now..

The Wahaneeta Trail Run is a 5K trail race taking place in Westerly, Rhode Island, as part of the WTAC Fall Race Series. This event emphasizes a "no frills" approach, foregoing modern amenities like t-shirts and extensive awards to keep costs low and logistics simple. Participants can enjoy a classi..

The Pawling 24 Hour Trail Running Festival, held in Pawling, NY at Lakeside Park, offers runners a challenging and festive endurance experience. Participants can choose from 3, 6, 12 (including a night start), or 24-hour timed races on a 1.68-mile loop course featuring pavement, grass, and single-tr..

Run for the Hills is an annual 5K trail run and walk held at the Oswegatchie Hills Nature Preserve in Niantic, Connecticut. The event offers participants a scenic course around Clark Pond and along the preserve's perimeter, showcasing over 450 acres of coastal forest. Designed as a fundraiser, proce..

The Storybook Half Marathon is a friendly trail running event held in Roosevelt Forest, Stratford, Connecticut. The course consists of 1.64-mile loops repeated eight times, totaling the half marathon distance of 13.1 miles. Runners, joggers, hikers, and walkers are all welcome, with a four-hour time..

The Veterans Count Nashua 5k Fun Run & Walk will take place in Nashua on Sunday 14 September 2025. You can run between 5 and 5 kilometers.

The Wine Run at Westport Rivers Vineyard & Winery is a scenic running event scheduled for September 14, 2025, in Westport, MA. Participants can enjoy a beautiful trail run through the vineyard, covering approximately 3 miles amidst picturesque farms and vines. After the race, attendees can indulge i..

The Pisgah Mountain Trail Races, held in Pisgah State Park, Chesterfield, New Hampshire, feature two challenging trail distances: a 50K and a 23K. Organized by the Red Clover Rovers, this event supports the New Hampshire Special Olympics, with all profits benefiting their mission. The races start fr..

The Charlie Stavros Memorial Beach Run is a free, end-of-summer 3-mile running event held at Westerly Town Beach, Rhode Island. Organized by the Westerly Track Club and the Stavros family, the race features a scenic route that includes a 1.5-mile out-and-back course along the beach at low tide. This..

The Cockaponsett Trails to a Cure is a running event taking place in Chester, Connecticut, featuring two trail races: a 4-mile and a 9-mile course through the scenic Cockaponsett State Forest. The course includes challenging terrain with roots, rocks, and hills, and is designed to accommodate runner..

The Angevine Farm Trail Festival, held annually in Warren, Connecticut, offers a scenic and challenging trail running experience in the Northwest corner of the state. The event features multiple distances including a half marathon, a new 8-hour race on a 1.25-mile farm loop, and 5K races including a..