Trail Running Calendar United States 2026-2027

Experience a scenic 6k trail race through Long Point State Park on Chautauqua Lake. This memorial cross country event supports a local scholarship fund and features post race refreshments and awards for various age groups.

A 5K obstacle mud run at East Fork Motocross Park in New Vienna, Ohio on August 2, 2026. The event features mud and varied obstacles, on-course hydration and rinse-off stations, multiple ticket tiers and support for the National Breast Canc..

A women only 5K obstacle mud run at East Fork Motocross Park on August 2, 2026, focused on fun rather than competition, with spectator access, Bag Drop for a fee, and age and waiver requirements for young participants.

Trail races of 10K, 5K and a one mile fun run at Mendon Ponds Park on August 2, 2026. The event features on-trail courses, on-site water and first aid, and raises funds for epilepsy programs in Upstate and Central New York.

An 8K cross-country race at Anne Arundel Community College on August 2, 2026, part of the Annapolis Striders Championship and Maryland/DC RRCA Grand Prix Series, with pre-registration fees and race day registration available.

Four midweek trail races in August at Lory State Park near Fort Collins, offering 5k to 12k courses, chip timing, series points, post-race pizza and vintage shirts, with awards for top series finishers.

Weekly trail races at Catamount Outdoor Family Center in Williston, VT offer 2.5 km, 5 km and 10 km options with adult and youth categories, weekly bib pickup, a water refill station, and published weather and thunder policies.

A crewed *420 mile* multi-day run from Salt Lake City to West Yellowstone on August 5, 2026, mostly on paved roads with about 50 miles of dirt. Proceeds go to the Women's Center in Salt Lake City.

A community cross country meet at Stonington High School offering a 5K and a children's 1/2 mile. The course mixes track, quiet campus streets, trails, grass, and finishes back on the track.

A six race trail series at Anne Springs Close Greenway in Fort Mill running Wednesdays from May 6 to August 5, 2026. Courses are between three and five miles on single track and gravel with series scoring, prizes, and door prizes.

An evening trail race at Fillmore Glen State Park offering 3 mile and 8 mile courses that run along gorge rims, cross the creek, and include many stairs; the course is marked with water stops and finishes with a post-race pizza party.

Race 7 of an eight week trail series at Northshore Trail MADD Shelter in Flower Mound TX featuring chip timed 5K and 10K lap courses, marked singletrack, weekly podium awards, and a series bib system for participants.

A community fundraising day in Groton, MA on August 5, 2026 featuring an 8.4 mile three-person relay, kids single-loop race and Little Lambs mini runs, followed by barbecue and activities, with proceeds to six local charities.

A four mile beach run at low tide on Nantasket Beach in Hull, Massachusetts. The out and back course starts near the Mary Jeanette Murray Bath House and raises funds for Hull Boosters and The Emma Ryan Memorial Fund.

A cross country meet in Westerville, Ohio with youth races and an open adults two mile. Registration is free and individual registration is required; team tents and team uniforms are not permitted.

A point to point ultramarathon through Bridger Teton National Forest from Middle Piney Lake to Box Y Ranch, covering 105.7 miles and about 24,000 feet of gain. The race has 11 aid stations, a 48 hour cutoff and an average finish near 41 hou..

Summit North Trail Runs in Duluth, MN on August 7 and 8, 2026 offers four trail races from 1.5 to 13.7 miles on forest singletrack, with rugged climbs and a tunnel section on the Forest Track.

A self-directed 100 mile challenge from Lake City, CO that requires visiting 24 ordered proof points and checkpoints. The route is unmarked and unsupported, has about 40,000 feet of elevation gain, and a 48 hour cutoff.

A multi-day running event in Mill Creek Park, Kansas City (Aug 7–9, 2026) featuring a Last Runner Standing loop format and separate three, six, nine and twelve hour timed events on four one-mile laps.

A seaside set of timed ultra-marathon events at Colt State Park in Bristol, Rhode Island, offering 6 hour, 12 hour, and 24 hour formats with separate entry periods and fees.