Popular distances: Trail running
547 events
Trail running races in October 2025 - 2026 in the United States
Portland Trail Series - Fall
Portland, United States
01-29 Oct, 2025 (Wed - Wed)
Trail running
11.3 km
IronHike Endurance Series - Fall - Mohawk Mountain
Cornwall, United States
02 Oct, 2025 (Thu)
Trail running
24.1 km, 46.3 km, 70.5 km, 98.7 km, 245.4 km
Lastest Not Fastest
Bend, United States
02 Oct, 2025 (Thu)
Trail running
NJ Trail Series One Day
Frankford, United States
02-04 Oct, 2025 (Thu - Sat)
Trail running
42.195 km, 50 km, 6 hrs, 12 hrs, 24 hrs +2 more
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See moreOut Trails LGBTQ+ Running Retreat - North Cascades
Bellingham, United States
02 Oct, 2025 (Thu)
Trail running
80.5 km
Hell Creek 100
Sylvan Grove, United States
03-04 Oct, 2025 (Fri - Sat)
Trail running
32.2 km, 100 km, 160.9 km, 225.3 km
Horton Trail Race
Memphis, United States
03 Oct, 2025 (Fri)
Trail running
2 km, 5 km
Red Barn Challenge
Lykens, United States
03-04 Oct, 2025 (Fri - Sat)
Trail running
6 hrs, 12 hrs, 24 hrs
Whitefish Trail Blazer
Whitefish, United States
03-04 Oct, 2025 (Fri - Sat)
Trail running
3.2 km, 5.5 km, 10.9 km, 21.0975 km, 50 km
5K Haunted Hertiage Trail Fun Run
Dyersville, United States
04 Oct, 2025 (Sat)
Trail running
1.6 km, 5 km
This event also offers:Walking