United States
Terrain
Format
Course
Distance
1
Elevation
Difficulty
Cutoff
≥
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Continent
Country
Region
State
Year
Season
Month
UTMB Qualification
36 races
Oct 3-4, 2026 (Sat-Sun)
Doyline, Louisiana, United States
10-mile loop on Blue Wing, Koasati, and Whoa Mule trails with flat, muddy paths, tree roots, and views of Lake Bistineau and cypress forests
Oct 3, 2026 (Sat)
Harker Heights, Texas, United States
Rocky ascents and descents along shaded and open trails with lake views at Dana Peak Park; single-loop courses with minimal trail repetition.
Julian, California, United States
Three-loop course through Cuyamaca Rancho State Park, summiting Cuyamaca Peak, circling Oakzanita Peak, and running PCT segments with desert views.
Lakewood, Colorado, United States
Diverse and challenging dirt and single-track trails, panoramic vistas, moderate elevation gain of 1,930 ft (50km) and 4,250 ft (100km)
Hinckley, Minnesota, United States
Flat course through St. Croix State Park, forest and prairie trails, Kettle River views, historic fire tower climb, generous cutoff times
Oct 4, 2026 (Sun)
North Bend, Pennsylvania, United States
Challenging 100k along Pennsylvania's Black Forest Trail with over 13,400 ft of climbing, midnight start, rugged forests, and shifting toughest sections
Oct 9-11, 2026 (Fri-Sun)
Cassoday, Kansas, United States
Remote gravel roads through Flint Hills prairie, open rangeland, rolling hills, 6,000 feet of climbing, scenic out-and-back and loop sections near Eureka and T.
Oct 9-10, 2026 (Fri-Sat)
Big Bear Lake, California, United States
Mountain routes near Los Angeles featuring Big Bear Lake views, Sugarloaf Mountain ascents, and descents into Siberia Canyon
Oct 9-12, 2026 (Fri-Mon)
Rocky Point, New York, United States
10.48-mile pine barrens trail loop in Rocky Point, with ultramarathon distances from 50K to 150 miles and flexible start times
Oct 10-11, 2026 (Sat-Sun)
McCall, Idaho, United States
Scenic loop course through Ponderosa State Park, featuring accessible trail terrain and a community-focused atmosphere
Titusville, Pennsylvania, United States
Rugged single-track ultramarathons on the Gerard Hiking Trail, with over 17,000 feet of elevation gain through Oil Creek State Park's scenic, demanding terrain
Petoskey, Michigan, United States
Point-to-point and out-and-back ultramarathon across Michigan’s lower peninsula, with varied single-track, gravel, limestone, and seasonal road terrain
Atoka, Oklahoma, United States
Varied single track and jeep paths through old growth woods, lakes, and rolling hills on a 1,000-acre private ranch, with gravel, dirt, sand, and roots
Oct 10, 2026 (Sat)
Glen Rose, Texas, United States
Scenic trail loops at High Hope Ranch and Eco-Retreat, combining 3.3- and 7-mile sections for a 10.3-mile lap with moderate difficulty and spaced aid stations.
Scenic Hill Country ranch terrain on well-marked 10.5-mile loops with spaced aid stations, challenging 100K and 50K distances, camping available
Oct 11, 2026 (Sun)
Norway, Maine, United States
Oct 16-17, 2026 (Fri-Sat)
Charleston, Illinois, United States
Grassy paths, dirt single track, creek crossing, and demanding hills on private land between Fox Ridge State Park and Warbler Ridge in Charleston, IL
Oct 16, 2026 (Fri)
Dubuque, Iowa, United States
Steep climbs, technical paths, and flat prairie trails on a looped course through forests and bluffs, featuring river views in Iowa's driftless region.
Oct 17, 2026 (Sat)
Tahlequah, Oklahoma, United States
Rugged gravel and prairie course through Cookson Hills’ oak-hickory forests and valleys, with fall foliage and Illinois River views in the J.T. Nickel Preserve
Oct 17-18, 2026 (Sat-Sun)
Duluth, Minnesota, United States
Rugged Superior Hiking Trail paths, challenging 50K and 100K routes, rocky and root-covered terrain, sweeping Duluth and Lake Superior views
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Showing 1 - 20 of 36 events