Trail Running calendar near Chelsea 2025-2026
We have found 73 Trailruns within 80 miles of Chelsea. See below where and when you can find the races.
We have found 73 Trailruns within 80 miles of Chelsea. See below where and when you can find the races.
The Aliza Lapierre Fan Club Trail Race, hosted by the Richmond Trail Running Club in Vermont, is a volunteer-run charity event promoting community and outdoor exploration. The race offers two challenging distances: a 50k and a 26k, both featuring rugged trails and road sections across Huntington, St..
The Triple Dam 10K is a scenic running and walking event held at the Power Dam Recreation Area in Perkinsville, Vermont. The course is a beautiful loop featuring gently rolling terrain on a mix of grassy trails, dirt roads, and single track, primarily on the west side of the Black River and North Sp..
The Black Bear Trail Races, hosted by White Mountain Endurance, take place in scenic Waterville Valley, New Hampshire. This event offers multiple distances to suit all levels, including a challenging 50K ultra with 7,700 feet of elevation gain around 4,000-foot peaks, a 23K course through the oldest..
The Fall Trail Running will take place in Gorham from Monday 1 September 2025 to Friday 10 October 2025.
The Groton Forest Trail Run, held at Boulder Beach State Park in Groton, Vermont, offers two challenging trail distances: a 15-mile and a 6.2-mile run. This event is designed to introduce participants to the scenic and rugged terrain of Groton Forest, featuring rocky and root-filled trails that test..
The Pisgah Mountain Trail Races, held in Pisgah State Park, Chesterfield, New Hampshire, feature two trail running distances: 50K and 23K. Organized by the Red Clover Rovers, this event serves as a fundraiser for the New Hampshire Special Olympics, with all profits supporting their mission. The race..
The Kismet Cliff Run, held annually in September in North Conway, New Hampshire, offers two challenging trail races set in the scenic White Mountains. Participants can choose the Little Beast 5 Miler, featuring rugged, technical single-track trails with steep ascents and descents around Echo Lake St..
The Paine Mountain Anchor Challenge Trail Race, held in Northfield, Vermont, is a scenic and challenging 6K trail race that starts and finishes at the Norwich Shaw Outdoor Center. The course features a mix of gravel roads, single-track switchback trails, and steep descents, leading runners to the su..
The Hooksett Kiwanis 5K Trail Race is an exciting running event taking place in Hooksett, NH, featuring a 5K race for all runners and walkers, as well as a Kid's Fun Run for children aged 12 and under. The race begins at Heads Pond trail and follows a scenic route through wooded conservation areas,..
The Bear Brook Trail Races, held in Allenstown, New Hampshire, showcase the scenic beauty of Bear Brook State Park with its single-track trails, steep hills, and blueberry fields. The event offers three distances: a 10K following "Mindy's Loop," a Half Marathon, and a Marathon, with marathoners runn..
The Kilkenny Ridge Race is a challenging trail running event held in Stark, New Hampshire, within the White Mountain National Forest. It offers three distances: 50 miles, 25 miles, and 25 kilometers, all following the rugged Kilkenny Ridge Trail. The course features approximately 7,500 feet of eleva..
The TAM Trek is an annual trail race and fun run organized by the Middlebury Area Land Trust to support the Trail Around Middlebury (TAM). This scenic 19-mile loop encircles Middlebury, connecting various local landmarks and conserved properties. Participants can choose from multiple race options, i..
The Royal (multi) Mile Hill Run is a challenging 5K race held during the NH Highland Games & Festival in Lincoln, New Hampshire. Scheduled for September 21, 2025, the event features a course with an elevation gain of 800 feet, traversing dirt trails, service roads, and ski trails. Participants recei..
The Westmore Mountain Challenge is a demanding one-day trail running event in Vermont's Northeast Kingdom, covering 26 miles and summiting five mountains: Moose, Hor, Pisgah, Haystack, and Bald. The course features steep terrain with a cumulative elevation gain of approximately 6,142 feet, traversin..
The Vermont 50 Ultra Run is an annual endurance event held at Ascutney Outdoors in West Windsor, Vermont, typically on the last weekend of September. Established in 1993, it features a challenging and scenic course through Vermont's landscape. The event offers multiple race options including a 50-mi..