Trail Running Calendar United States 2026-2027

Trail event in Rainbow, Oregon offering 20K and 50K courses with major climbs, multiple aid stations, shuttle service for the 50K, drop bag support, and post race food.

Trail race weekend at Farmdale Reservoir near East Peoria, IL, with 10K, half marathon, 30 mile, 50 mile and 100 mile options.

A 50k trail race in Riverside State Park near Spokane featuring 31 miles, about 3,100 ft of climbing, river and bridge views, rocky singletrack, and multiple crew access points.

A half marathon and 5k in Long Lake, Minnesota featuring country roads, rolling hills, crushed limestone trails and a western themed post-race gathering.

Trail runs of 10K and 23K through singletrack and dirt roads in Danby State Forest with views from the Thatcher Pinnacles. The course features marked turns, aid stations, and varied elevation and footing.

Annual Prescott road race supporting the James Family Prescott YMCA scholarship fund, offering multiple distances and a family fun run.

A chip timed 5K in Keystone, Iowa on 10/10/2026 where participants wear flag belts and encounter costumed zombies who try to pull flags. Proceeds support Keystone First Responders and Benton Girl's Wrestling.

A 12.4 mile loop from Mitchell Canyon to the Mount Diablo summit and back with about 4,000 feet of climbing and a five hour cutoff.

A timed trail event at Rothwell Park where participants complete as many one mile loops as possible within a chosen 3, 6 or 12 hour category; entries are available as solo runs or three person team relays and proceeds support Special Olympi..

A late-season trail running event on Antelope Island near the Great Salt Lake offering multiple distances and scenic desert ridgelines. The 2026 program adds a 75K to Frary Peak and a 10 mile singletrack loop around Bridger Bay.

A 3.1 mile community run through Overton Park where dogs are welcome and proceeds support Dogs 2nd Chance rescue in the Mid-South.

Trail races near Canadice and Hemlock lakes offering marathon, 15K and a point-to-point 5K with technical single-track sections and two major climbs.

A 5K trail run on wooded, hilly camp trails in Bedford, Indiana on 10/10/2026; proceeds fund scholarships to send children to camp. All finishers receive a medal and top male and female receive awards.

Loop Krug Park in repeated timed laps with 3.6 mile, 6.1 mile and extended challenge options, with proceeds supporting St. Jude.

A trail running event in Columbus, Indiana on 10/10/26 offering 10K and 5K distances with a course map and online registration listed.

A community 5K and 1K kids race at Kilgore Creekside Trail that raises funds for the Kilgore ISD Education Foundation, with packet pickup the day before, prizes, and a non-racing supporter option.

A point to point 15K at Babcock State Park on October 10 2026 with long trail sections along Mann's Creek Gorge, fall colors, two aid stations and shuttle service.

Trail run and walk at Backbone State Park on October 10, 2026 with two route choices: a 4 mile loop and a 10K lake loop. Day of registration is available and proceeds support Backbone State Park.

Trail races of 5K, 10K, half marathon and 35K around San Pablo Reservoir on EBMUD trails, with chip timing, stocked aid stations, a cupless policy, and a 300-runner capacity.

Limited-entry fatass style 25 and 50 mile trail run near Foresthill, CA, featuring extensive climbing, off trail navigation, and a shared drop bag location.