Trail Running Calendar United States 2026-2027

Test your strength at this exclusive obstacle course event in Peyton featuring a three lap 3K race and a one mile kids run. Navigate rigs, rope climbs, and heavy carries in a small field of only fifty athletes.

The Syracuse Mudtastic Classic will take place in Syracuse on Saturday 20 June 2026.

Short trail and paved races plus a kids fun run at Westbrook Park in DeWitt, IA on June 20, 2026. Proceeds support the Paul Skeffington Memorial Race Foundation and local multi-use trail development.

A trail and road event in Centermoreland with multiple distances including a two-loop half marathon, varied terrain on private trails and fields, aid stations, post-race food, awards, and on-site raffle and gear sales.

Summer Vibes Bike Rally & Run Festival in Lyons Colorado pairs gravel and road bike rallies with trail running, relays, live music, recovery pools and camping for a combined endurance and festival weekend.

A free 5K and 10K event at Chief Logan State Park on June 20, 2026. The 5K uses flat paved road for running or walking while the 10K follows multiple named trails and finishes near the Museum in the Park.

A free, children-only trail running event in North Bend, PA for ages 12 and under, featuring a flagged 2.75 mile course, volunteers, and an aid station. Registration for 2026 is sold out and the event is capped at 300 kids.

A 50K endurance race along the scenic Denali Highway on June 21, 2026, limited to 50 runners. The course runs from Maclaren Summit to Alpine Creek Lodge with one aid station and a nine hour cutoff; crews and pacers are permitted.

Denali 100K is a point to point ultramarathon on the Denali Highway in Alaska on June 21 2026. The field is limited to 50 runners who must use mandatory support crews and finish within an 18 hour time limit.

A supported point-to-point ultramarathon along about 131 miles of the Denali Highway from Paxson to Cantwell, with roughly 8,800 feet of climbing, mandatory support crews, a 48-hour cutoff, and specific multi-race qualifying requirements.

Experience a point to point mountain marathon on the Foy's to Blacktail Trail system in Montana. This limited entry event supports local trail maintenance and features a scenic course through wildlife habitat.

Experience a 3.6 mile trail run at French Park featuring meadows and multiple creek crossings. This fourth leg of the Dirt Days Trail Series offers age graded awards and random door prizes in a picturesque Cincinnati park.

Run or walk through the scenic Wildwood Metropark in Toledo. The event features a mixed-surface 5K and a paved 1-mile walk, with all proceeds supporting local parks. It's a family-friendly outing for a good cause.

Enjoy the longest day of the year with an 80s themed beach run at sunset in Myrtle Beach. Participants are encouraged to wear costumes for raffle prizes while enjoying snacks and music on the sand.

Run a scenic yet rugged half marathon trail race at Lynn Woods Reservation in Massachusetts. This 13.1-mile event features three challenging loops showcasing the historic Stone Tower. The focus is on sustainability and a centralized start/f..

Run through the wooded trails of Turkey Run Park to support local wildlife rehabilitation. Choose a timed 5-mile race with awards or a 3-mile fun run. All participants get a medal and hoodie, with snacks and door prizes at the finish.

Experience the peaks of Colorado through a series of four half marathons and a 25 km trail race. Run through iconic locations like Estes Park and Nederland while supporting local youth programs.

A low-key trail event at Lula Lake Land Trust near Chattanooga offering an easy 5K and a more technical 15K with rope sections and a descent to Lula Falls. Hikers welcome; proceeds benefit the land trust.

Experience a 5k obstacle mud run designed for unity and women empowerment at Kimball Farm in Haverhill. Join a supportive community for a day of teamwork and mud while supporting the National Breast Cancer Foundation.

Experience a scenic 5 mile trail run through Lancaster County Central Park featuring grass paths and water crossings. Compete for age group awards and enjoy a post race prize raffle in a beautiful natural setting.