Trail Running Calendar United States 2026-2027

This Last One Standing event in Udall, Kansas, challenges runners to complete 4.167-mile laps each hour until only one remains. The format requires self-sufficiency on course, with crew aid only between laps. All participants receive a cust..

Experience the beauty of Pocatello at the Over the Top Trail Race. Run through the scenic City Creek Trail System with course options ranging from 3 miles to a 25K loop featuring wildflowers and rolling singletrack trails.

The East Texas Ultra is a trail run and ruck event through the piney trails of Mineola Nature Preserve. With distances from 7K to 50K, it offers options for runners and ruckers. It is part of the Texas Ultra Series, where finisher medals co..

Celebrate twenty years of running at this low-cost event in Maple Valley featuring scenic river and wood trails. Choose between 50k, marathon, or half marathon distances and enjoy post-race cake and themed medals.

Experience an urban cross country loop along the Trinity River in Fort Worth. This grassy trail event features 5K and 10K distances with proceeds benefiting a local wolfdog sanctuary.

A trail race on Winant Park Trails near downtown Concord with windy singletrack, switchbacks, and nordic type paths. Two distances are offered and proceeds benefit the Ralph Waldo Emerson School for Preschoolers; day of event entry is avail..

This community trail run on Clausland Mountain honors caregivers and supports mental health and sobriety causes. Participants take on a 3.75-mile historic course, receiving a medal in an event focused on gathering, not competition.

Run a cross country 5K at Revel Run in Chelsea, Michigan on May 9, 2026. This second annual event supports the Chelsea Track & Field Teams and aims to become a major community tradition. Lace up for a scenic run and a great cause.

An endurance event at Pinnacle Mountain on May 9, 2026 with a 3.1 mile trail loop that begins every hour. Runners may stop after any loop without penalty and official timing records completed loops and combined time.

Experience a fun mud-filled course at Adventure Unlimited in Milton featuring waist-deep mud pits and a post-race festival. This untimed event is perfect for those who enjoy obstacles and a lively atmosphere with friends.

Experience the scenic trails of Crystal Cove State Park in this coastal run featuring 50K, 25K, and 5K distances to support the John Wayne Cancer Foundation.

Experience the Run Walk or Crawl clothing optional 5 km event at Oaklake Trails in Depew Oklahoma. Participants can complete the course at their own pace on May 9 2026.

Trail races at Watuppa Reservation in Fall River on May 9, 2026, featuring grassy fire lanes, winding single track and aid stations each lap. Distances offered are 10K, 30K and 50K.

A 3.5 mile obstacle course across 100 acres of wooded terrain with timed elite and age group heats, a multi lap endurance heat, and untimed open waves that include an event shirt and medal.

A multi distance trail event in Waterford VA on May 9, 2026 that runs through historic village streets, vineyards, trails and unpaved roads. Proceeds support the Waterford Foundation and 5K and 10K finishers receive a shirt and medal.

Run the single-track trails of North Mississippi at the Area 51 Trail Race. Choose between a 12K or a 6K route, both with rolling hills. Proceeds support local trail maintenance.

Celebrating its 20th year, the Scenic City Trail Race features a 6.65-mile loop course on Stringers Ridge. Runners choose between a half marathon or marathon distance. All proceeds support local trail conservation through Wild Trails.

The Smoke Rise Trail Run features half marathon, 10K, and 5K distances on the scenic trails of Blevins Gap Land Trust in Huntsville. All finishers get a medal, and it's a cupless event requiring your own hydration. The race is capped at 250..

Dixon's Revenge Trail Race offers a scenic run along the Salmon Falls River in Rollinsford, NH. Choose from a 5 Miler, 5K, or a Canicross 5K event to run with your dog. The loop courses mix rail trails and single-track paths for a varied tr..

Experience a unique trail running event at Cedar Glades Park featuring 10k and 25k distances. Runners can participate solo or enter the exclusive dog division for a chance to race alongside their leashed canine companions.