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 ultramarathon in Morganton NC offering 50K and 30K courses that include the summit of Table Rock Mountain, creek crossings, technical single-track, multiple aid stations, and camping at Steele Creek Park.

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 races at Pine Grove Furnace State Park in Gardners, PA offering 50K, 20 mile, and half marathon courses through northern Michaux State Forest with technical single-track, notable elevation gain, staffed aid stations, and crew/drop bag..

A 5K trail run and 1 mile asphalt fun run at Big Ridge State Park on September 19, 2026, with online preregistration and fees supporting the Y's youth health and wellness programs.

A river-trail running event on September 19, 2026, marking the club's history since 1974. The USTF certified course includes post-race snacks, over $1,000 in door prizes, and benefits local nonprofit Hope Inc.

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.

A community run on September 19 2026 at Western Navajo Fairgrounds in Tuba City Arizona with 3K 5K and 10K routes plus a free 3K walk. Proceeds support the Tuba City Regional Health Care cancer treatment center.

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.

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.

Remote mountain ultraruns near Cle Elum WA offering 100 mile, 50 mile and 50K routes on rocky trails with large elevation gain. Mandatory kit, spaced aid stations, and a trail work or donation requirement apply for 100 mile entrants.

A 5K mud and obstacle run at Honda Hills in Thornville, Ohio on September 19, 2026, open to all ages. Participants must bring a signed waiver and adults must show photo ID; spectators are admitted to the festival area for a cash fee.

An untimed trail ascent in West Jefferson with about 5 miles and 1,600 feet of climbing, summit music and refreshments, custom bells for finishers, and a portion of fees donated to the Blue Ridge Conservancy.