Trail Running calendar near Ashfield 2025-2026

Run for Nature is a community-focused running event taking place at Shedd Park in Lowell, MA, on September 28, 2025. Participants can choose from a 5K Run/Walk, a 10K Trail Run, or a Kids 1-Mile Fun Run. The event aims to support the Lowell Parks and Conservation Trust's efforts in conservation and..

The IronHike Endurance Series is a unique multi-day event taking place at Mohawk Mountain in Cornwall, CT, from October 2 to October 5, 2025. Participants can choose from various challenges, including individual and team formats, with distances ranging from 15 to over 152 miles, featuring significan..

The Flutters and Foliage Endurance Run is an annual fundraising event held in Cohoes, NY, organized by Flutters of Hope Inc., a nonprofit supporting individuals and families affected by eating disorders. This year marks its third edition, featuring various endurance challenges, including a 6-hour ru..

The NipMuck Trail Marathon is a challenging 26.4-mile race held on the scenic Nipmuck Trail in Ashford, Connecticut. Participants can choose between the full marathon or a relay option, where two runners share the distance. The course features a mix of terrain, including rocks, roots, and mud, makin..

The Groton Town Forest Trail Races, organized by the Squannacook River Runners and Groton Trails Committee, feature two scenic courses of 9.5 miles and 3.4 miles through the picturesque Groton Town Forest. The trails are well-marked and consist of narrow dirt roads and winding paths, presenting a mi..

The Midstate Massive Ultra Trail is an endurance running event taking place in New Ipswich, New Hampshire, featuring three challenging race options: 100-mile, 50-mile, and 30-mile courses. Set against the stunning backdrop of autumn in New England, the race follows the historic Midstate Trail, cross..

The Mohawk Mountain Race, organized by Steep Endurance, takes place at the Mohawk Mountain Ski Area in Cornwall, CT. This exciting event features a variety of race options including a 5K, 10K, Half Marathon, and Marathon, with courses that showcase the stunning fall foliage and challenging terrain o..

The Mt. Tom Trail Race is an exciting running event set against the stunning backdrop of Mt. Tom, particularly during peak foliage.Participants can choose from a solo 25k, a 2-person 25k relay, or a solo 10k, all featuring challenging terrain and breathtaking views. The race supports the Kestrel Lan..

The Ghost Train Trail Races, taking place in Brookline, New Hampshire, is a unique running event that features a 30-hour ultramarathon, relay races, and shorter distances of 15 miles and 30 miles. Established in 2009, the event serves as a fundraiser for local conservation efforts, with all profits..

The Powisset Farm Trail Run - Fall is a part of the Barn to Run Trail Race Series, taking place at Powisset Farm in Dover, MA. This event features four race distances: 8.3 miles, 5.6 miles, 3.1 miles, and 1.5 miles, catering to both experienced and novice trail runners. Participants can enjoy post-r..

The Hamsterwheel is an exciting ultrarunning event taking place in New Boston, NH, featuring races of 6, 12, 24, and 30 hours. Celebrating its 11th year, participants will run a scenic 4-mile loop along the New Boston Rail Trail, with a turnaround point at Lang's Station. The event encourages both i..

The Fall Back Into The Trails Series is an annual running event hosted by C.T.W Endurance, taking place at the Red Wing Recreation Area in Lagrangeville, NY. Scheduled for November 1-2, 2025, the series features three race options: a challenging 100k, a 50k, and a 10k, each with varying elevation ga..

The Moreau Half is an exciting 14-mile trail race set in the scenic Moreau Lake State Park, scheduled for November 1, 2025. This challenging event features a course that includes approximately 2,700 feet of elevation gain, making it suitable for experienced runners. Participants can expect a technic..

The Saratoga Stryders Fall Back 5 Mile Trail Race is an exciting running event held at Saratoga Spa State Park. Participants can enjoy a scenic course featuring hills, ridges, and a mix of trails, showcasing the park's natural beauty. The race encourages runners to embrace the autumn season, with re..

The "8 Hours at the Farm" event, organized by Steep Endurance, takes place at Gurski Farm/Williams Park in Brookfield, CT. This trail running challenge features a scenic 4-mile loop with a mix of single track and rolling farm trails, fostering a vibrant community atmosphere among participants. Runne..

The Tower Tag Challenge is a trail running event held at Sleeping Giant State Park in Connecticut, known for its stunning views and diverse trails. Participants can choose between 4-hour and 8-hour options, racing up and down the Tower Trail, which ascends over 600 feet to the Observation Tower. Eac..