Trail Running Calendar United States 2026-2027

A mid-June 5KM trail race at French Regional Park in Plymouth Minnesota on a runnable, rolling loop of soft, non-technical ski trails. The event uses chip timing, is limited to 425 runners, and includes post-race pizza and refreshments.

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..

Run above the tree line at Palisades Tahoe in the Broken Arrow Skyrace, a multi day mountain race featuring technical alpine terrain, exposed ridgelines and ladder sections. Multiple distances and on site registration available.

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 at Fort Tuthill County Park in Flagstaff offering 27K, 13K and 6K through ponderosa pines above 7,000 feet. Multi loop courses include aid stations, chip timing, live splits, camping and a custom finisher medal.

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.

Run Froggy Mountain in Galax VA June 19 to 20 on private land with 50 and 100 mile options. Tackle repeated one mile loops with about 500 feet of climb per loop, enjoy aid, hot food, camping and a finisher buckle.

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.

Many On The Genny is a scenic all trail challenge at Letchworth State Park with a 45 Miler and relay options along the park gorge. Expect single track, vistas, climbs and remote aid sections that reward prepared runners.

Bears Ears Ultra on June 20, 2026 in Monticello offers 13K to 50 mile trail options on remote singletrack. High alpine routes climb near 11,000 feet with sweeping views of Bears Ears, Monument Valley and Canyonlands.

Manitou’s Revenge in Windham, NY on June 20, 2026 is a 53 mile ultramarathon across the Catskills with about 15,000 feet of climbing and rugged, technical trails. Expect long self supported stretches and routes that get harsher after dark.

A trail race in San Diego on June 20, 2026 offering 50K, 25K, and half marathon routes across volcanic terrain, technical single-track, and diverse coastal scrub habitat.

A one-day trail race on June 20, 2026 in the Susan River Canyon near Susanville offering three loop distances from Hobo Camp. The cupless event uses Bizz Johnson and Southside trails, includes aid stations and finisher medals and towels.

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.

Hit the trails in Sandpoint for Race the Wolf, a two day festival of trail running featuring marathon, half marathon, 5 mile and a Sky Climb. Scenic routes and varied distances make this a perfect summer challenge for trail lovers.

A 50 mile high mountain trail ultramarathon in Lake City, Colorado on June 20, 2026. Entry is by lottery for a 300 runner field, the course has multiple creek crossing options, MAProgress tracking is required, and prior ultra experience is..