United States
Terrain
Format
Course
Distance
1
Elevation
Difficulty
Cutoff
≥
:
Continent
Country
Region
State
Year
Season
Month
UTMB Qualification
22 races
Aug 1-2, 2026 (Sat-Sun)
Pennsauken, New Jersey, United States
Flat 3.75-mile paved loop at Cooper River Park with Philadelphia skyline and waterfront views, easy pit access, and some rubber track sections.
Belleville, Wisconsin, United States
Mostly rail trail course connecting Belleville, WI to Orangeville, IL, passing through small towns and scenic stretches with frequent aid stations
Aug 1, 2026 (Sat)
Mount Hood, Oregon, United States
100-mile lollipop-style mountain trail route, 17,700 feet of ascent and descent, varied Mt. Hood terrain, finish beneath the volcanic summit
Wrightwood, California, United States
Remote San Gabriel backcountry route through preserved wilderness, featuring picnic spots, campgrounds, and a demanding 100-mile ultrarunning course
Kalispell, Montana, United States
Looped 4.167-mile course with a last-person-standing format; hourly starts testing stamina, mental resilience, and strategic pacing
Aug 7, 2026 (Fri)
Hoback, Wyoming, United States
Rugged Wyoming Range trail with 24,000 feet of climbing, grizzly country, high elevation, extended aid gaps, and unpredictable mountain conditions
Lake City, Colorado, United States
Unmarked 90–105 mile route through the San Juans, over 40,000 feet of climbing, five 14er summits, and self-chosen path between checkpoints
Aug 8-9, 2026 (Sat-Sun)
Waterville, Pennsylvania, United States
103-mile loop through Pine Creek Gorge and the Grand Canyon of Pennsylvania, with over 20,000 feet of climbing, rugged singletrack, and remote wilderness trails
La Sal, Utah, United States
High-altitude 100-mile route through the La Sal Mountains with approximately 21,000 feet of climbing and descending
Aug 13, 2026 (Thu)
Wellsville, Ohio, United States
203-mile Ohio road ultra from Lake Erie's Walnut Beach to Wellsville, featuring mountain foothills, rolling hills, Amish country, and industrial towns
Aug 14, 2026 (Fri)
Durango, Colorado, United States
100-mile alpine route in the San Juan Mountains with over 20,000 feet of climbing and average elevations near 10,000 feet
Aug 14-16, 2026 (Fri-Sun)
Waterville Valley, New Hampshire, United States
Out-and-back route through the White Mountains, summiting three 4,000-foot peaks and covering up to 108 miles with 29,000 feet of elevation gain
Aug 15, 2026 (Sat)
Blairsville, Georgia, United States
Rugged Duncan Ridge traverses with steep elevation changes and exposed Dragon Spine segments, remote mountain trails, and challenging terrain throughout
Waynesville, Missouri, United States
Out-and-back 10-mile loop on mostly flat gravel paths with gentle rolling hills and tree-lined country scenery, supporting shoes for local students
Lockport, New York, United States
Flat, scenic miles along the historic Erie Canal towpath, starting at Wide Water’s Marina and crossing Lockport’s draw bridges
Aug 21-23, 2026 (Fri-Sun)
Cat Spring, Texas, United States
Scorching summer heat and technical ranch trails across 1,100 acres at historic 7IL ranch, including 100-mile and 100km ultramarathon relay distances
Aug 22, 2026 (Sat)
South Fork, Colorado, United States
Scenic Rio Grande River start and finish, La Garita mountain trails, alpine tundra crossings, four peaks over 12,000 feet, golden aspens, rocky terrain
Aug 22-23, 2026 (Sat-Sun)
Leadville, Colorado, United States
Out-and-back 100-mile ultramarathon through high-altitude Rocky Mountain terrain, featuring Hope Pass, Sugarloaf, Powerline climbs, and 18,000 feet of gain
Ozark, Illinois, United States
Looped course through Shawnee National Forest featuring 80% single-track dirt, creek crossings, rocky terrain, waterfalls, and 3200 ft elevation per loop.
Aug 28, 2026 (Fri)
San Martin, California, United States
Scenic 2-mile loop at Harvey Bear Ranch with hill and mountain views, multiple distance options, generous cutoff times, and a community-focused environment.
Page 1 of 2
Showing 1 - 20 of 22 events