Trail Running Calendar United States 2026-2027

A themed 5k trail event in Pingree Grove featuring multiple heats, haunted sets, animatronics, actors, and post-run activities such as a costume contest, bonfire, live entertainment and food. Entry is listed at $50 per heat.

Hare Mountain 100 is a 100 mile point to point trail run on the Ozark Highlands Trail in northwest Arkansas. The rocky, steep course includes two scenic spur loops, significant elevation gain and a 38 hour cutoff with required GPS tracking.

A 200 mile circumnavigation of San Diego County across coastal, urban, mountain and desert terrain with an 82 hour cutoff. Field limited to 24 experienced ultrarunners, crews are required and entry is $750 plus fees.

The No Business 100 is a remote 100-mile loop through the scenic Big South Fork. Runners traverse from Tennessee into Kentucky on a course with significant elevation change. The event direction reverses annually and offers a 34-hour cutoff.

Event Overview The Show Me Your Free State Marathon and Ultra is a running event offering five distances on a single day: 100-mile, 50-mile, 50-kilometer, marathon (26.2-mile), and half marathon (13.1-mile). It takes place on Saturday, Octo..

Trail races on October 24, 2026 near the Grand Canyon South Rim offer marathon, half marathon, 5k, children s 5k, relay and virtual options through the Kaibab National Forest with forest jeep roads and Arizona Trail sections.

A trail running event at Caspers Wilderness Park on October 24, 2026, offering 10k, half marathon, 35k, marathon and 50k courses. Courses are described as marked and supported, with an athlete guide and past results available.

The Canyonlands Ultra offers a range of trail distances in the scenic landscape of Moab, Utah. This event is part of the Run Moab Series and features courses with sandy washes, technical tracks, and views of mountains and canyons.

The Door County Fall 50 will take place in Ellison Bay on Saturday 24 October 2026. You can run 50 miles.

A family-friendly run and walk in downtown Hendersonville on October 24, 2026 with 5K and 1 Mile options, costume prizes, shirts and a 5K finisher medal, plus a post-race festival near the farmers market.

Run the inaugural Tico's Gravel Grinder 10K on the rolling gravel trails of Harbison State Forest in Columbia, SC. Enjoy scenic trail miles while supporting Palmetto Wildlife Rescue and celebrating Tico the raccoon’s 10th birthday.

Trail run at Eisenhower Park on October 24 2026 using a 3.3 mile loop with 53K 27K 10K and 5K options plus virtual entries; cupless aid stations, bag drop for longer distances, costume contest and chip timing.

This dog-friendly 5k trail run takes place off-road at Rock Springs Run State Reserve in Sorrento, Florida. Registration includes entry for a runner, their dog, and a guest, with proceeds supporting animal-focused causes. The event features..

The Babler Bongo 15K Trail Race returns for its third year on October 24, 2026. The event features a 15K trail run and a 15K rucking division at Dr. Edmund A. Babler Memorial State Park. It is noted as the first foot race to be held at this..

A 100-mile out-and-back ultramarathon through New River Gorge National Park, starting and ending at ACE Adventure Resort. The varied route includes single track, rail-to-trail, historic ruins, about 12,000 ft of ascent, and a 32 hour time l..

Trail races at Bear Creek Lake Park offering 5 km, 15 km, a 5 km plus 15 km double, and a Kids 1 km. Main race registration includes socks or a neck gaiter and a pancake breakfast while kids receive a stuffy at the finish.

Challenge scenic single and double track trails at Red Top Mountain State Park in the Dirty Spokes Iron Hill trail run, with 7.5 and 3.8 mile options. Presented by Chateau Elan and limited to 275 runners, this is trail racing at its finest.

A fall trail running event in Greensboro on October 24, 2026 offering half marathon, marathon and 40 mile ultra options plus relays, ruck, virtual and pacer roles. The course circles Lake Brandt, Lake Townsend and Lake Jeanette with aid sta..

An 8-hour timed trail run on a 3.7 mile loop with about 600 feet of climb per loop at Wildwood Canyon State Park in Yucaipa on October 24, 2026. Aid stations and vendors are onsite and an after party is held at Hops and Spokes Brewery.

Dodge zombies on a 5K trail run through the hills and woods of Camp Shenandoah. Each runner wears a flag belt representing three lives, aiming to finish as a Survivor. Every participant receives a themed medal at the finish line.