Trail Running Calendar United States 2026-2027

Trail races at Pine Grove Furnace State Park near Gardners, PA on September 19, 2026 include a 50K, 20 mile, and half marathon across varied single track and ridgelines. Aid stations, limited crew access, drop bag service for the 50K, and r..

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.

Run for Hope is a fundraising event on September 19, 2026 at Western Navajo Fairgrounds in Tuba City, AZ. It offers 3K, 5K and 10K routes plus a free 3K walk and 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 approximately 5-mile mountain ascent near West Jefferson, NC with about 1,600 feet of climb and a summit above 4,600 feet. The event offers timed and discounted untimed options, finishers receive custom bells and there is a summit after..

A 50 mile single loop and a half marathon through Porcupine Mountains Wilderness State Park near Ironwood, Michigan. The course features steep climbs, technical trails, remote sections, and staffed aid stations with hot options.

Johnson Branch Legacy Run in Valley View TX features a 15K trail, a 10K ruck march, and a paved 5K as part of the park's 30 year celebration. Park day pass is included in the race entry and packet pickup is at the Nature Center.

Multi distance road and trail races around Beulah, Colorado, including a half marathon through Pueblo Mountain Park. Registration is temporarily closed due to the Aspen Acres Fire.

A community Pride Run at Coldstream Park on September 19, 2026 featuring a chip timed 5K with awards and a 1 mile fun walk. Proceeds support local LGBTQ+ school programs and related resources.