Trail Running Calendar New Hampshire 2025-2026

The Jigger Johnson Ultras is a challenging trail running event set in the stunning White Mountain National Forest of New Hampshire, taking place from August 15-17, 2025. Participants can choose from three distances: a grueling 100-mile race featuring a staggering 29,000 feet of elevation gain, a 50-..

The Black Bear Trail Races will take place in Waterville Valley from Saturday 30 August 2025 to Sunday 31 August 2025.

The Fall Trail Running will take place in Gorham from Monday 1 September 2025 to Friday 10 October 2025.

The Bear Brook Trail Races, set in the scenic Bear Brook State Park in Allenstown, NH, offers participants a choice of three challenging races: a 10K, Half Marathon, and Marathon. The event showcases the park's beautiful trails, including single tracks and steep hills, with a focus on minimizing lit..

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 Pisgah Mountain Trail Races, organized by the Red Clover Rovers, feature a 50K and a 23K trail race set in Pisgah State Park, Chesterfield, New Hampshire. This event serves as a fundraiser for the New Hampshire Special Olympics, with all profits supporting their mission. Participants can enjoy t..

The Kilkenny Ridge Race, taking place in Stark, New Hampshire, features a challenging course that follows the Kilkenny Ridge Trail. Participants can choose from three distances: 50 miles, 25 miles, and 25K, each offering significant elevation gains and rugged terrain. The race is designed for experi..

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 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..

Bubba's Backyard Ultra is an exciting running event held in Center Conway, NH, featuring the "Last Person Standing" format. Participants tackle a challenging 3.5-mile loop course that includes forest trails, snowmobile paths, fields, and logging roads, with an elevation gain of approximately 250 fee..

The Midstate Massive Ultra Trail is an endurance running event taking place on October 11-12, 2025, in New Ipswich, New Hampshire. This challenging race features three distance options: 100 miles, 50 miles, and 30 miles, all traversing the scenic landscapes of central Massachusetts and crossing into..

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 Randolph Ramble is a challenging 10-kilometer trail race set in the scenic Great North Woods of Randolph, New Hampshire, located at the base of the Northern Presidentials. This self-supported race emphasizes participants' self-sufficiency, as there are no aid stations along the course. Runners a..

The Blackout 5k/10k is an exciting running event taking place at Cranmore Resort in North Conway, NH. Scheduled for November 1, 2025, this race features both 5k and 10k distances, designed to challenge participants on a course that includes access roads and ski trails, illuminated by reflective flag..

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 Krampuslauf is a unique running event held at the Dartmouth Skiway in Lyme, NH, featuring 5K, 10K, and a challenging 9-hour endurance race. Participants will navigate scenic mountain trails, starting at the ski lodge and tackling both Holt's and Winslow sides of the mountain. Runners can earn me..