Trail Running Calendar United States 2026-2027

A Stadion 5 km obstacle race at Angel Stadium of Anaheim on September 12, 2026, featuring 20 obstacles, a kids race and spectator access inside the ballpark. Ticketed entries and race day services are listed for participants and visitors.

An obstacle mud run at the Jerry Long Family YMCA with a 3.1-mile 5K for ages 7+ and a 1-mile Fun Run for all ages, supporting YMCA health programs and offering new medals for 2026.

Trail races of 10K and Half Marathon take place at Cane Creek Mountain Natural Area near Snow Camp NC. An optional 80 foot observation tower climb is offered at the end and non climbers receive a time penalty at an aid station.

Point-to-point trail races in Empire, Colorado offering 50K and 22K courses at high altitude with 100% dirt singletrack and substantial climbing. Prior ultra experience is required for the 50K and registration closes Sep 8.

A backyard ultra in Richland where runners repeat a 4.16667 mile loop each hour until one person completes a final solo lap. Runners who reach 100 miles receive a custom belt buckle.

Trail runs along the Pine Creek Rail Trail near Wellsboro, PA with marathon, 50 mile, 100K and 100 mile options through the Pine Creek Gorge and its abundant wildlife and fall scenery.

A 12 hour trail run at Kings Mountain State Park near Clover, SC, using a repeated 4.5 mile loop on marked trails. The course offers on-loop aid and drop bag access and highlights lakes, historic farm areas, and park trail sections.

Trail races in Tilden and Wildcat Canyon near Berkeley with 10K, half marathon, 35K and 50K options, aid stations every 5 to 7 miles, a cupless format, and a 350 runner capacity.

A women's trail running event in Buena Vista, Colorado offering a Half Marathon and a 10k on mountain trails with views of the Collegiate Peaks and the Arkansas River. Organized by Trail Sisters to increase women’s participation in trail ru..

Oak Flats Picnic Trails in Tijeras, NM is a free, self supported looped trail event with distances from 5k to 30k on unmarked routes and a picnic table aid station. Dogs are welcome and registration on UltraSignUp is required.

A backyard ultra on September 12 2026 in Noblesville Indiana where runners repeat a 4.167 mile loop each hour through Koteewi Park and along E 234th Street until only one runner remains. The course mixes dirt gravel and paved trail.

Trail ultraruns and a ruck division route through the rugged Caney Fork and Scotts Gulf backcountry near Sparta, Tennessee, with technical singletrack, limestone bluffs, caves, and waterfalls; the weekend centers at Camp Latimer.

Trail ultras near Cortland, NY offering 100 mile, relay, 50 mile and 50K options on steep, technical singletrack. Organizers plan a major course change and will publish maps and aid station details when ready.

Trail races in Hocking Hills State Park on September 12 2026 feature five distances from 5K to 50K, mostly on trail through Old Man's Cave, Cedar Falls and Ash Cave, with GPX files and mapped distances provided.

A family-oriented mud run in Redding on September 12, 2026 featuring a course just under 5 km with obstacles, creek crossings, vendors, food, and children's activities. The event supports the Active 20-30 Club of Redding.

Coal Miner is a self-supported trail event near Roslyn, WA featuring a 51.3-mile route with over 10,000 feet of climb across several ridges and summits. Participants must use provided GPX tracks and carry a satellite messenger.

A community wellness event at Sprague Brook County Park on September 12, 2026 featuring a 5K trail run and a 2 mile non timed walk, with proceeds supporting the Bread of Life Outreach Center and keepsake blankets for early registrants.

A timed trail event near Gig Harbor with 24 hour, 12 hour day, 12 hour night and 6 hour options on a two mile loop featuring about 320 feet of climb per lap. Aid station, drop bags, limited canopy space and awards provided.

A nighttime out and back at Lake Mineral Wells Trailway near Weatherford offering 5K, 10K, 13.1M and a 10K ruck on soft fine gravel. Headlamps and personal water systems are required and aid stations provide water and electrolytes.

A night trail half-marathon in the Green Swamp West Tract near Dade City, Florida, with run and ruck options, a turnaround aid station, labeled drop bag support, ruck weight standards, and a post-race potluck.