Trail ultra marathons in North America
1,659 races
City of Rocks Ultra
May 30, 2026 (Sat)
ALMO, Idaho, United States
1.2 - 1.8
32mi
51mi
Berry Mountain 12 Hour Trail Challenge
May 30, 2026 (Sat)
Millersburg, Pennsylvania, United States
$50
12h
Momentus Backyard Ultra
May 30, 2026 (Sat)
Monroe, North Carolina, United States
Backyard
Run for Water Trail Races
May 30, 2026 (Sat)
Abbotsford, British Columbia, Canada
1.4
50K
Cinderella Trail Run
May 31, 2026 (Sun)
Joaquin Miller Park, Oakland, California, United States
1.2
50K
Spartan Trail Monterey
May 31, 2026 (Sun)
Salinas, California, United States
1.3
50K
Chester Woods
May 31, 2026 (Sun)
Eyota, Minnesota, United States
1.1 - 1.8
50K
50mi
Elkhorn Crest 50
Jul 25, 2026 (Sat)
Sumpter, Oregon, United States
50K
50mi
FSR 100
Oct 18, 2026 (Sun)
Copperhill, Tennessee, United States
3
100mi
Showing 1651 - 1659 of 1,659 events