Trail Running Calendar United States 2026-2027

IM ABLE Games in Reading, PA features multiple running distances, an obstacle Kaaginator Fitness Challenge, trifecta options and adaptive divisions for athletes with physical or intellectual and developmental disabilities.

Trail ultras near Morganton NC at Steele Creek Park include 50K and 30K courses with significant climbing, creek crossings, technical single track, and aid stations offering drinks and basic food; runners should bring reusable water bottles..

A 16th annual running event in Oklahoma City offering a half marathon, 10K, and 5K to honor twenty fallen members. Recognition occurs along the half marathon course and banners display photos and brief bios.

Trail runs of 10 and 5 miles at Powhatan State Park during the Pawpaw festival, featuring riverside singletrack, open-field views, a water station near mile 5, festival amenities, and park lodging options.

Trail event at Pine Grove Furnace State Park near Gardners PA offering 50K, 20 Miler, and Half Marathon courses. Trails combine single track, ridgelines, and technical forest sections with multiple aid stations and crew access on longer dis..

A 5K trail run and a 1 mile asphalt fun run at Big Ridge State Park in Maynardville, Tennessee on September 19, 2026. Online preregistration is available and fees support the Y's health and education programs.

Red River Run is a river trail event organized by the Lake Agassiz Pacers, marking its 51st anniversary on September 19, 2026. The course is USTF Certified, includes two races, offers post race snacks and over $1,000 in door prizes.

Experience the trails of Mountwood Park in Waverly West Virginia. Participants can choose between a half marathon or 5K distance through scenic forest terrain with awards for top finishers across multiple age categories.

Runnin' in the Ruff is an annual trail run in Milaca following trails along the Rum River. It features a 2 mile run/walk and a 10k, with free public registration opening this summer.

Experience ten miles of hills and winding trails through the Byron Forest Preserve and Nardi Equine Prairie. This cup free race features cash prizes and a post race celebration with pizza at Hairy Cow Brewing Company.

A loop-based running event at Limestone Park offering 8 hour and 4 hour races on a 1.65 mile course with mixed crushed limestone and asphalt terrain. Scoring is by completed loops and proceeds support local organizations.

Community 5K and walk on the Karst Park Greenway Trail with a free 1-mile kids' fun run, chip timing, awards, t-shirts for early registrants, and proceeds supporting future Ellettsville events.

Experience an obstacle course run featuring a 5k course through woodlands and shallow water at Camp Albemarle. Choose between a timed competitive heat or a flexible untimed race with over 20 strength and agility stations.

Experience a unique trail event in Blanchard that combines distance running with a strategic game of tic tac toe. Complete laps to earn moves on your bib and compete for game based prizes on this elevated course.

Tap into the Trails offers 5K and 10K routes from downtown Cheboygan on pavement and crushed limestone. The event uses local state trails and directs proceeds to support trails in northern Michigan.

A community 5K and 10K on the Keuka Outlet Trail in Penn Yan with start and finish at Cascade Falls. Courses pass Seneca Mills Falls and the 10K reaches the former Fox Mills site; shirts and medals included.

A 5k fundraiser in Telluride on the morning of Saturday, September 19 that supports the Telluride Adaptive Sports Program. The route starts and ends at Elks Park with river trail views and post-race music, beer and yoga.

Trail ultraruns near Cle Elum WA through remote alpine terrain with large elevation gain. Options include 100 miles, 50 miles and 50 km; required safety gear, aid station cutoffs and a trail work or donation requirement apply.

Mud Factor returns to Honda Hills in Thornville, Ohio on September 19, 2026 offering a 5K mud and obstacle run with Kidz Family and adult waves; waivers and photo ID are required and a spectator fee applies.

A five mile ascent near West Jefferson NC with about 1600 feet of climbing to a summit above 4600 feet. Timed and untimed options are offered and all finishers receive a custom bell.