United States
Terrain
1
Format
Course
Distance
Elevation
Difficulty
Cutoff
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Continent
Country
Region
State
Year
Season
Month
UTMB Qualification
266 races
Jul 10-13, 2026 (Fri-Mon)
Adams, Massachusetts, United States
Scenic 1.9-mile loop at Notchview with a 0.2-mile climb, rolling single and double track, open fields, and cross-country ski trails
Jul 10, 2026 (Fri)
Chapel Hill, Tennessee, United States
Looped nighttime miles on runnable single-track dirt trails through cedar and hardwood forests along the Duck River, glowing with reflective markers
West Windsor, Vermont, United States
Steep switchbacks in lush forests, ski slopes with panoramic vistas, and expansive fields across a 5-mile loop with 810 feet of elevation change
Jul 11, 2026 (Sat)
Redding, Connecticut, United States
1.776-mile loop through historic Putnam Memorial State Park, featuring multiple timed race options in a landscape tied to Revolutionary War history
Jul 18, 2026 (Sat)
Paola, Kansas, United States
Crushed limestone loops circling Miola Lake with well-stocked aid stations in a low-key, supportive ultramarathon setting
Pegram, Tennessee, United States
Flat, open field trail designed for speed, minimal obstacles, challenging heat, personal fueling spots, and a communal post-race food spread
Jul 18-19, 2026 (Sat-Sun)
Annapolis, Maryland, United States
Six-hour endurance format at Greenbury Point, with Chesapeake Bay waterfront views and an exposed coastal setting.
Devils Elbow, Missouri, United States
Shaded crushed gravel loop along the Big Piney River, 6-mile circuit with a notable hill, festive summer setting near Old Route 66
Mesa, Colorado, United States
Scenic alpine 10K loop with 1,546 feet of vertical gain per lap, technical trails through aspen groves and meadows at Powderhorn Mountain
Fort Wayne, Indiana, United States
Challenging dirt trails and singletrack loops through Franke Park, four or eight hour solo or team formats, event village amenities
Jul 24, 2026 (Fri)
Dallas, Texas, United States
Night trail loops on undulating 3.2-mile course at Cedar Ridge Preserve, featuring wooded terrain, varying elevation, and multi-hour endurance format
San Diego, California, United States
Looped 1.3-mile course featuring trail, grass, and bike path segments in Montgomery Waller Community Park, near Imperial Beach and Chula Vista
Jul 25, 2026 (Sat)
Millburn, New Jersey, United States
Randomly assigned trail loops across South Mountain Reservation, strategic decisions at dusk, and unpredictable routes inspired by the TommyKnocker Ultra
Pinole, California, United States
Scenic loop route on dirt fire trails with modest elevation gain and classic trail ambiance
Jul 25-26, 2026 (Sat-Sun)
Jupiter, Florida, United States
Sugar sand dunes of coastal southeast Florida, mini-game style challenges, 24-hour and half marathon options, peak summer heat, varied difficulty levels
Shelbyville, Kentucky, United States
Daytime 12-hour, 6-hour, and 3-hour individual runs plus team relays, now part of the RUTS running series
Aug 1, 2026 (Sat)
Palm Coast, Florida, United States
Flat, shaded one-mile loops on palm- and oak-lined trails between river and ocean, nontechnical terrain showcasing old Florida hammock.
Bellingham, Washington, United States
Non-technical 2.6-mile gravel loop around Lake Padden with 150 feet of elevation gain, winding through classic Pacific Northwest forest scenery.
Westfield, New Jersey, United States
Flat .8-mile park loop with pavement or gravel options, timed format, personal gear area near start/finish, accessible terrain in Westfield, NJ
Coto de Caza, California, United States
Morning trail run on single and double track paths at Thomas F. Riley Wilderness Park, surrounded by Orange County scenery
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Showing 1 - 20 of 266 events