Trail Running calendar near Amherst 2025-2026

The Spring Fling 600 is an annual trail running event hosted by the CT Trailmixers at YMCA Camp Sloper in Southington, Connecticut. The event features two main races: the 600-minute race where participants run as many loops as possible on a roughly three-mile trail course within 10 hours, and a 6-mi..

The Ralph Waldo Emerson Trail Race is a unique running event held in Concord, NH, designed to benefit the Ralph Waldo Emerson School for Preschoolers. Participants can choose between two race distances: a short course of approximately 3.9 miles and a long course of about 7.0 miles. The race takes pl..

The TARC Wapack and Back is a challenging trail running event held annually in Ashburnham, Massachusetts, along the historic Wapack Trail. Offering 21.5-mile, 43-mile, and 50-mile distances, the race features rugged terrain with rocky ledges, boulder fields, granite slabs, and significant elevation..

The "Run Like A Mother" 5K Trail Run, organized by the Franklin Elementary School PTO, is a family-friendly event taking place at Giddings Park in North Franklin, CT. This Mother's Day-themed race celebrates the incredible role of mothers and is open to participants of all ages, including a special..

The Tails & Trails State Forest Run, held in Pittsfield State Park, Massachusetts, offers three race distances: 50K, 25K, and a 5-mile run. The course features a mix of paved roads, single-track trails, rolling hills, and scenic mountain bike paths through aromatic pine forests and past natural land..

The Dash For Dane & Family Day is an annual event held at Powisset Farm in Dover, MA, designed to honor the memory of Dane and support important causes. The event features a 5K Trail Run/Walk, a 1K Kids Fun Run/Walk, and various family-friendly activities such as magic shows, crafts, and live music...

The Run Ragged Last Person Standing is a challenging endurance event held in Berlin, Connecticut, hosted by the CT Trailmixers. Set on the rugged, hilly, and technical terrain of Ragged Mountain, runners tackle a roughly 3.11-mile loop every hour, starting at 8:00 AM. Participants must complete each..

The Free Spirit 50k is a scenic ultramarathon held in Leyden, Massachusetts, featuring a challenging dirt road course with 4,200 feet of elevation change. Runners experience beautiful New England landscapes, including forests, fields, and a historic 1870s covered bridge. The event starts and finishe..

The 16th Annual Farmington River Run 5K Trail Race is scheduled for May 18, 2025, at Winding Trails in Farmington, Connecticut. This scenic race takes place on a designated 5K trail within a 300-acre area surrounding Walton Pond. Participants can compete for awards in various categories, including o..

The Soapstone Mountain Trail Races, held in Stafford Springs, Connecticut, offer two scenic trail running events: a challenging 25K (approximately 15.5 miles) and the Jerry Stage 6K "Sampler." Both courses wind through the beautiful Soapstone Mountain area within Shenipsit Forest State Park, featuri..

The 4K Trail Run is a unique running event taking place in Boston, featuring individual and corporate team registrations. Scheduled for May 21 and 22, 2025, participants can join as individual runners or as part of a corporate team. The event aims to support Boston's youth through fundraising effort..

The Flints Pond Trail Run is a new event aimed at raising funds for the Birches School while offering a scenic and challenging course on the Lincoln Land Trust Trails at Flint's Pond. The run takes place in a beautiful natural setting, providing participants with an enjoyable outdoor experience. Ame..

The Manchester 2 Monadnock Ultramarathon is a challenging 55-mile race set in the scenic landscapes of southern New Hampshire, taking place on May 24, 2025. This point-to-point event features a mix of terrain, including roads, dirt paths, and trails, with a total elevation gain of over 6000 feet. Ru..

The Mine Hill Half Marathon, held in Roxbury, Connecticut, is known as the toughest road half marathon in the state. Starting and finishing at the scenic Mine Hill Distillery, the race offers runners stunning country views of farms, fields, and vistas. The challenging course features a demanding fir..

The Powisset Farm Trail Run - Spring is a part of the Barn to Run Trail Race Series, taking place on Memorial Day, May 26, 2025, at Powisset Farm in Dover, MA. Participants can choose from four race distances: 8.3 miles, 5.6 miles, 3.1 miles, and 1.5 miles, all set against the scenic backdrop of Pow..

The Chesterfield Gorge Ultra & 25k is a unique running event held at the Chesterfield Gorge Reservation, featuring a 'choose your own adventure' format. Participants can select from various distances, including 100 miles, 100k, 50 miles, 50k, and 25k, with staggered starts to manage the flow of runn..

The Fitzwilliam to Troy Depot Day Cheshire Rail Trail Fun Run is a 5-mile running event taking place along the scenic Cheshire Rail Trail, starting from the original Fitzwilliam Railroad Depot to the newly restored Troy Depot. This event celebrates the historical significance of the rail trail, whic..

The Sunapee Scramble is a challenging mountain running event held in Sunapee, New Hampshire, serving as the 2025 USATF National Classic Mountain Championship and the sole selection race for the 2025 US Classic Up/Down Mountain Running Team. The race covers approximately 9.3 to 9.4 miles with about 3..

The IronHike Endurance Series - Spring 2025 takes place at Mohawk Mountain Ski Area in Cornwall, Connecticut. This multi-day event, held over four days in June, offers a unique blend of hiking, trail running, and camping challenges. Participants can compete solo, with a trail buddy, or as a trail fa..

The Flanders Field & Forest 5K is an annual trail run and walk held at Flanders’ Van Vleck Farm & Nature Sanctuary in Woodbury. Covering 3.1 miles of scenic trails, the event welcomes participants of all ages and fitness levels. It is officially timed and features divisions for different age groups,..