Trail Running Calendar United States 2026-2027

Run three days of rugged mountain trails in Kodiak, Alaska, June 18 to 20, 2026, covering about 20 miles and 8,000 feet of climbing across three stages. USATF sanctioned with cash prizes, community energy, and a nonprofit bib auction suppor..

A multi-day mountain running event at Palisades Tahoe from June 18 to 21, 2026 featuring multiple distances, high-alpine terrain with ladders and a via ferrata, youth competitions, and $150,000 in prize money for select races.

Run the Burney Mountain 100, a 100 mile loop from Burney Mountain Guest Ranch through Lassen National Forest and Thousand Lakes Wilderness. Rugged trails and 15,000 feet of climb lead to sweeping views of Mount Lassen and Mount Shasta.

TedDriven Overland Ultra Relay is a three day stage race based at Leavenworth where teams of up to eight run scenic alpine, orchards and lakeshore legs. Combine daily times as a team and celebrate with a captain's dinner and lakeside finish..

Night trail races of 27K, 13K and 6K through ponderosa pines at Fort Tuthill County Park in Flagstaff, with marked multi-loop courses, aid stations, live timing, camping options and finisher medals.

Bighorn Trail Run June 19 to 21, 2026 in Dayton, Wyoming offers 18 to 100 mile races through rugged Bighorn National Forest. Technical single track, huge elevation and remote backcountry make this a true mountain running challenge.

A 50 and 100 mile ultramarathon near Galax, Virginia run on a one mile loop with about 500 feet of vertical gain per loop. Aid and hot food are provided each loop and onsite camping and shower facilities are available.

Join the Leadville Trail 100 Run Camp in Leadville, Colorado, June 19 to 21 for a three day preview of the LT100 course. Enjoy guided day and night runs, gear demos, shuttles and recovery services for a full race ready experience.

Night time, 12 hour trail event on Helena's South Hills where runners repeat a 100% singletrack figure 8 loop of 11.57 miles with 2,645 feet of elevation gain. Field is limited to 75 runners and trails may have wildlife and rocky sections.

Multiple ultramarathon and shorter races on a largely flat bike path along the San Gabriel River. The looped course is USATF certified and features aid stations at both ends.

The New River Gorge Trail Festival will take place in Fayetteville from Friday 19 June 2026 to Saturday 20 June 2026. You can run between 5 and 50 kilometers.

A 45 mile all trail ultramarathon in Letchworth State Park on June 20, 2026, following both sides of the gorge. The course features single track, fields, footbridges and bridle paths with five aid stations and one water stop.

Trail ultramarathons near Monticello, Utah offer 13K to 50 miles on high elevation singletrack with wide views of Canyonlands, Bears Ears, Monument Valley and surrounding landmarks.

Manitou's Revenge is a 53 mile ultramarathon across the Catskills with about 15,000 ft of climbing, rocky and steep terrain, limited aid stations, and long self supported stretches between services.

Trail races at Black Mountain in San Diego on June 20, 2026 offer 50K, 25K and a half marathon across volcanic terrain and manzanita-lined single-track with substantial elevation gain and technical sections.

A trail race in Susanville with three loop distances that use the Bizz Johnson Trail and the Southside singletrack. The cupless event includes aid stations, limited parking options, a 150-runner cap, and finisher medal and towel.

Join Jasper Mountain Trail Fest on June 20 in Dayton WA to benefit Jasper Mountain Reserve with scenic trails. Choose a family 7K or tackle half and full marathons with big climbs, or team up for a 4 person 100 km relay with on site camping..

Join Wild Woman Trail Race Weekend in Trout Lake at Mt Adams for a women's trail running escape with 50K, marathon, relay and half marathon through fields and forests. Camp at basecamp then enjoy post run lunch and yoga with fellow runners.

A weekend mountain trail event in Sandpoint, Idaho on June 20 and 21, 2026 offering marathon, half marathon, a 5 mile trail run and a Sky Climb; entry fees vary by event with noted price increases in February and May.

A 50 mile high-country trail ultramarathon in Lake City, Colorado held near the summer solstice, limited to 300 runners with lottery registration and multiple marked creek-crossing route options.