Trail Running calendar near Leyden 2025-2026

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 taking place in Sunapee, New Hampshire, on June 1, 2025. This race will serve as the 2025 USATF National Classic Mountain Championship and the sole selection race for the US Classic Up/Down Mountain Running Team, which will compete in Spai..

The IronHike Endurance Series - Spring 2025 takes place at Mohawk Mountain in Cornwall, CT, from June 5 to June 8, 2025. This unique event combines hiking and trail running, offering participants various challenges, including individual and team formats. Events range from 12 to 84 hours, with distan..

The Death by Staircase Trail Running Festival is a unique running event set to take place in Moreau, NY, featuring a challenging 3.8-mile loop that includes the notorious "staircase of death," which ascends over 800 feet in less than a mile. Participants can choose to run solo or join a relay team,..

The Drummer Hill Trail Races, set in Keene, NH, offers a unique trail running experience with multiple distance options: 50K, 37.5K, 25K, and 12.5K. Participants can choose how many 12.5K laps to complete, allowing for a customizable challenge. The course features a mix of technical single track and..

The Norbrook Farm Brewery Trail Festival is an exciting outdoor event featuring a variety of trails for both runners and mountain bikers. Participants can enjoy a full day of activities, including a 4-hour run, 10K and 5K runs, a run/bike duathlon, and various mountain bike races. The festival also..

The Nipmuck South Trail Race is a scenic 15.7-mile out-and-back race held at Mansfield Hollow State Park in Connecticut. Participants will enjoy a beautiful course that follows the Fenton River, featuring varied terrain, small bridge crossings, and a climb to a 50-foot cliff. The event includes thre..

The Edge Hill Trail Race, scheduled for 2025, is a collaborative event with the Franklin Land Trust, celebrating the scenic trails and dirt roads of Ashfield. This race emphasizes a relaxed atmosphere, encouraging participants to enjoy the natural beauty while challenging themselves physically and s..

The Summer Solstice Trail Run is an exciting running event held in Gay City State Park, featuring three race distances: 3 miles, 5 miles, and 8 miles. This early morning run celebrates the summer solstice and is part of the 2025 Blue-Blazed Trail Running Series, as well as the USATF-CT Mountain, Ult..

The Flat Rock Trail Race is a new trail running event taking place in Dunstable, Massachusetts, with proceeds benefiting the Humane Society for Greater Nashua's building expansion. Participants will navigate a scenic 5-mile loop featuring nearly 600 feet of elevation gain, including diverse terrains..

The Free to Run Trail Races, organized by the Berkshire Ultra Running Community for Service (BURCS), will take place on June 21, 2025, in Pittsfield State Forest, Massachusetts. This event features three race distances: 15K, 25K, and 50K, designed to challenge participants with scenic trails and sig..

The Cirque Series - Killington is an exciting running event set to take place in Killington, Vermont, featuring a challenging 7.2-mile course with an elevation gain of 3,133 feet. Participants can choose from three divisions: Sport (beginner/intermediate), Expert, and Pro, catering to various skill..

The Springfield Stars & Stripes 7.4K is a festive running and walking event held on Independence Day in Springfield, Vermont. Participants can choose between a 7.4K run or a 4K walk along the scenic Black River, starting and finishing at the Toonerville Trail trailhead. This inaugural event benefits..

The F.I.T. Sun Mountain Challenge, taking place in Peru, Vermont, offers a thrilling experience for runners of all levels with events including a 5K, 10K, and a 25K ultra challenge. Set against the stunning backdrop of Bromley Mountain, participants can enjoy beautiful trails and breathtaking mounta..

The Notchview Ultra is an exciting multi-day running event scheduled for July 11-14, 2025, in Windsor, MA. Participants can choose from various race formats, including 100.7 miles, 72 hours, 48 hours, 24 hours, 12 hours, and 6 hours, all set on a scenic 1.9-mile loop trail. The event features well-s..

The 7-11 Slurpee Day Ultra 60k is a unique running event taking place in Vernon, CT, on July 11, 2025. Participants will cover a distance of 37.5 miles, primarily on roads, while making stops at various 7-11 locations along the route. This self-supported run encourages camaraderie and fun, with a so..

The Rails to Trails 5K is a scenic point-to-point race held in East Hampton, Connecticut, starting at the Connecticut Draft Horse Rescue. Participants will enjoy a route that includes a mile on Chestnut Hill, followed by a two-mile stretch along the shaded Air Line Trail, culminating at the Old Home..

The Spaulding Woods 50K is a challenging trail race set in Northfield, NH, featuring a technical 5.6-mile loop course with rocks, roots, and footbridges. Runners have ten hours to complete six laps, totaling approximately 34 miles and 4,400 feet of elevation gain. The event supports Spaulding Academ..

The Vermont 100 Endurance Race is a prestigious ultramarathon held annually in July, attracting endurance athletes from around the globe. This challenging event features a 100-mile race and a 100-kilometer option, with participants navigating a course that includes 17,000 feet of elevation gain thro..