Trail Running Calendar United States 2026-2027

Event Overview The Steel City Human vs Horse is a simultaneous trail running and horseback endurance race. It is modeled after similar race formats in the UK and Arizona. Runners on foot and riders on horseback start together to see who can..

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.

Challenge yourself at Taos Ski Valley with this weekend of high-altitude trail runs. Options include a classic 10k with major climbs, a new grueling 20k, a vertical 1k sprint, and a kids' fun run. Test your endurance across two days with th..

Run a technical 8K trail through vineyards and along the river at Bohemia Manor Farm. The chip timed event includes a tech shirt and wine glass. Celebrate after with a waterfront party featuring live music and food.

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.

Experience the wooded trails of the historic Ward Pound Ridge Reservation in New York. This event offers 25K, 50K, and 50 mile distances featuring a mix of technical singletrack and runnable carriage roads.

Explore the trails at the Riley Park Trail Races in Orange County's Thomas F. Riley Wilderness Park. With distances from a 5k to a 30k and a 6-hour event, there's a trail run for various goals. All finishers receive a shirt and a medal.

This trail race on August 1, 2026, offers four distances from 8 to 50 miles on the trails of Philmont Scout Ranch in New Mexico. All proceeds support the youth programs of the ranch. The event features bus transport to start lines and meals..

This 5K starts and finishes on a high school track, offering a unique mix of trail and road surfaces. All finishers get a medal, and awards go to top overall and team performers. The course celebrates a blend of cross-country terrain and pa..

Run for the Oaks is a 10th annual trail race through the vineyards and oak savannas of Oregon's Left Coast Estate. Proceeds support the Oak Savanna Restoration Project. The event includes wine tasting, live music, and a scenic course for ru..

Run a 10K on two laps of rolling trail around Stryker Lake at Griffin Bike Park. This August event is a DINO trail series bonus race where all finishers earn points. Top finishers and age group winners receive medals.

The Moosalamoo Ultra starts at the Blueberry Hill Inn, featuring mountain trails in the Green Mountain National Forest. Runners can choose between a 36 mile or 14 mile course, each with significant elevation gain. The event is family and do..

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

Explore high-alpine trails in Winter Park, Colorado. This event offers a scenic 50K point-to-point route from the resort into town, plus 21K and 10K options. It finishes in a vibrant park with community festivities.

Set in the stunning scenery of Alaska's Hatcher Pass, these races offer a true mountain challenge. Runners can tackle a marathon or a roughly 54-mile ultramarathon, both featuring significant elevation gain on a point-to-point course. The e..

Event Overview The HURL Elkhorn is an ultramarathon and trail running event taking place in the Elkhorn Mountains near Helena, Montana. The event offers three race distances: 50 Mile, 50K, and 13.1 Mile. All courses are run entirely on trai..

Take on rugged ravine trails in Binghamton with 5K, 15K or a timed 12 Hour endurance challenge. Expect steep climbs, creek crossings and technical terrain, plus an option to race with a weighted pack for added grit.

Join the South Texas Rollers Cross Country Invitational in Corpus Christi for a scenic 5 km at West Guth Park. Open to all, teams and individuals can compete for medals and age group awards.

Explore the wooded trails of Little Bennett Regional Park in this trail run. Choose between a beginner-friendly 5K+ or a 10K course featuring single-track paths, hills, and streams. The event includes race swag, post-race food, and a free k..