Trail Running Calendar United States 2026-2027

A 420 mile crewed point to point run from Salt Lake City to West Yellowstone, mostly on paved roads with about 50 miles of dirt. The multi day route emphasizes mental endurance and donates proceeds to the Women’s Center in Salt Lake City.

Run the Stonington Cross Country 5K in Pawcatuck at Stonington High School on Wednesday August 5. The scenic course starts and finishes on the track and winds through quiet streets, trails and grassy crossings for a community run.

A self directed mountain 100 mile route from and back to Lake City with 24 required points, an estimated 90 to 105 mile practical route, and a 48 hour cutoff.

The Kansas City Backyard Ultra will take place in Plaza Area from Friday 7 August 2026 to Sunday 9 August 2026. You can run between 3 and 12 hours.

Mountain trail ultramarathons in Sumpter, OR on August 8, 2026. 53 mile and 50K courses run the Elkhorn ridgeline with high elevation, technical terrain, mandatory safety gear, a cupless policy and shuttle logistics.

Discover scenic but technical trails around Larrabee State Park in Bellingham with 12K, 25K, 50K and a kids race, starting and finishing at Fairhaven Park. Expect rocky singletrack, big climbs and a handcrafted finisher award.

A trail race on the Frisco Peninsula offering 5k, 10k and half marathon courses with lakeshore finishes, chip timing, stocked aid stations, post-race food and beer, and marked single track and dirt trails.

Run by Tahquamenon Falls in Paradise, Michigan on August 8, 2026, with 10K, 25K and a new 50K option. Limited to 250 runners, the course showcases single track and river views, aid stations and a finisher award.

Trail marathon and half marathon in Butterfield Canyon near Herriman Utah, held at Butterfield Trailhead Regional Park. Courses use extensive single track and fire road with significant elevation gain; hydration is required due to remote ai..

A 108 miles point to point trail race in the Wyoming Range with about 24,000 feet of climbing and a 48 hour cutoff. The route follows high mountain trails with long gaps between aid stations and variable high elevation conditions.

A single-loop mountain ultra in the La Sal Mountains on August 8-9, 2026 offering 100 mile, 50 mile and 50K options. High elevation routes include alpine scree and extensive aid stations with hot food and nutrition.

A 103 mile loop around Pine Creek in Pennsylvania with over 20,000 ft of climbing. The event runs on long distance trails and requires a prior 50K finish; runners choose Supported or Unsupported categories.

Haulin' Aspen is an all-trail race at Wanoga Sno Park near Bend, Oregon, offering a full marathon, a half marathon and a 6.5-mile course through the Deschutes National Forest with varied terrain and aid station support.

Interstate 17 is a challenging 17 mile trail run on August 8, 2026 in Closter NJ that traces Hudson River viewpoints. Expect rugged technical singletrack, steep climbs and boulder scrambles across four loops with fully stocked aid stations.

Tackle scenic single track trails at Table Rock State Park with a fun 5k or a challenging 15k that climbs to Pinnacle Mountain and drops through overlooks and creek crossings. Enjoy postrace food, drinks and finisher awards.

A night trail event at Holder Mine Campground in the Withlacoochee Forest offering 5, 10 and 20 mile single-track courses. Headlamps are required and courses are marked with reflective pins and glow sticks.

Honor veterans, first responders and those lost on 9/11 at the 6th Annual Honor and Remember Run on Aug 8, 2026 at Cool Springs. Pick a 5K, a 10K trail or ruck with honor workouts, or race virtually while supporting police departments.

Join the Tails and Trails 5K in Cody, Wyoming on August 8 for a scenic, mostly flat run along the Shoshone River with mountain views while supporting Wyo Hoofbeats and Cody Regional Health's animal therapy program. Run, walk or bring your d..

Night trail races at White Tank Mountain Regional Park on a 6.5 mile loop offer distances from 6K to 52K across technical desert terrain. Aid stations are fully stocked and pacers are allowed for 52K on the final loop.

Trail races in Mueller Park, Bountiful, Utah on August 8, 2026, offering 7 miles, 13.8 miles, 26.8 miles, and 50K. The 50K includes significant climbing, limited aid stations, and may use an alternate course depending on trail conditions.