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.

A four-race August trail series at Lory State Park in Fort Collins featuring 5k, 10k and 12k courses with chip timing, series points and end-of-series awards. Post-race pizza and beverages are provided.

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 point to point run from Salt Lake City to West Yellowstone with mostly paved roads and about 50 miles of dirt. The event is multi day, selectively accepted, and donates proceeds 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 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.

High Five 100 is a self guided 100 mile challenge from Lake City, Colorado that visits 24 proof points and checkpoints in order. Runners navigate their own route, face significant elevation gain, and must return within a 48 hour cutoff.

A Backyard Ultra at Mill Creek Park where runners complete 4.16667 miles each hour until one remains. Three, six, nine and twelve hour timed events use the same loop in the opposite direction.

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.

A two mile grass cross country meet in Mason Ohio on August 7 2026 with races for high school and open divisions. Registration opens February 3 2026 and the entry fee is $15.

A three day guided trail running retreat in Roaring Gap, North Carolina, with daily guided routes, lodge accommodation, meals, and trailhead transportation. Routes range from about 7 to 10 miles with optional extra miles on the final day.