Trail Running Calendar United States 2026-2027

A night trail event at Cedar Hill State Park with approximate 5K, 10K, 18K, 36K and 54K options on the DORBA trail system. Runners must carry hydration and may need illumination for night sections; aid stations are limited.

High-elevation mountain trail races from Eagle Point Resort, Beaver, Utah, on August 1, 2026. Four distances (100K, 70K, marathon, half) on technical routes with significant climbing and mandatory safety gear for long distances.

Find out who is faster, a human or a horse, in this unique trail race. Runners and riders compete simultaneously over half marathon, 50k, or 50 mile courses. It's a direct contest of speed on mixed terrain.

A mountain 5K, 10K and half marathon around Green Valley Lake, CA, featuring mixed paved and dirt surfaces, multiple aid stations, chip timing, race awards, and proceeds benefiting The Children’s Forest.

A two day trail running weekend at Taos Ski Valley on August 1 and 2 2026 featuring a 10K with a 2,612 ft climb, a 20K double loop, a vertical 1K up Al's Run, a kids 1K and combined race options.

Two timed events at Bohemia Manor Farm Winery on August 1, 2026: a 5K run and walk and an 8K trail race that include vineyard, riverfront and wooded trail sections plus awards, swag and a waterfront after party.

Trail races on August 1, 2026 in West Yellowstone, Montana at Rendezvous Ski Trails. Events include Marathon, Half Marathon and 10K on Custer Gallatin National Forest trails; participants are advised to carry bear spray.

A pair of trail races in Afton, Wyoming on August 1, 2026, run on rugged Wilderness terrain. The event features 50k and 31k courses, starts and finishes at Cottonwood Lake and supports Star Valley High School track and cross country teams.

Discover a new trail running challenge north of NYC at the historic Ward Pound Ridge Reservation. Choose from 25K, 50K, or 50 mile distances on a runnable course through scenic wooded trails. Enjoy post race refreshments and earn a unique f..

Looped trail races at Thomas F. Riley Wilderness Park offering 5k through 30k and a 6 hour event on August 1, 2026; registration opens February 1.

A trail running event in Cimarron, New Mexico on August 1, 2026 offering 50 mile, marathon, 18 mile, and 8 mile races. Proceeds benefit Philmont Scout Ranch, a large high-adventure camp with more than 300 miles of trails.

Experience a mixed-surface 5K in Mattawan that journeys from paved school roads into wooded trails. This community event supports local education and offers finisher medals for all participants. Registration includes options for individuals..

A trail event at Left Coast Estate in Rickreall Oregon on August 1 2026 offering 10K and 5K run and walk options plus virtual choices. Proceeds support the Oak Savanna Restoration Project and include post race wine tasting and awards.

A 10k trail race at Griffin Bike Park in Terre Haute on August 1, 2026. The two lap course circles Stryker Lake with rolling hills and generally stable footing; finishers earn bonus series points based on placement.

Trail race in Goshen, Vermont beginning and ending at Blueberry Hill Inn. It offers 14 and 36 mile mountain single track routes with significant elevation gain, summit views, aid stations and primitive camping.

The Hillman Ride and Fly will take place in Frankfort Springs on Saturday 1 August 2026. You can run between 13 and 50 miles.

The Winter Park 50K offers a scenic point-to-point mountain run starting at Winter Park Resort in Colorado. Runners experience a mix of singletrack trails, forest paths, and dirt roads before finishing in town. Aid stations and finisher awa..

A flat, shaded trail loop in Palm Coast, Florida hosts timed 6 hour and 12 hour events beside the river and ocean. The race includes a fully stocked aid station and is organized by an experienced race director.

Mountain road races between Hatcher Pass Lodge and Willow, Alaska, offering a Marathon, a roughly 54-mile 50 Mile, and 3-person relays with significant elevation gain and multiple aid stations.

Mountain trail races near Helena, MT offering 50 Mile, 50 K and 13.1 Mile routes on technical single track with substantial elevation gain. Courses are remote with aid stations and likely wildlife sightings.