Upcoming races with 100 miles distance in January across the USA. Use filters to quickly find races by state, city or race type.
More races:ย USA running calendar
Date Race Distance Location hf:tax:state hf:tax:city hf:tax:typerace 01/11/2025 Frozen: H3 Trail 100K, 100M, 10K, 16.3M, 50K, 50M Bethera SC south-carolina bethera-sc trail 01/18/2025 Coldwater Rumble 100K, 100M, 10M, 40K, 5M, 60K Goodyear AZ arizona goodyear-az trail 01/18/2025 HURT 100 100M Honolulu HI hawaii honolulu-hi trail
Choose your favorite distance and save the calendar for later: Half Marathons, Marathons, Ultra Marathons, 5K, 10K, 50K, 50M, 100K, 100M
January Race Calendars:
All Races | 5K Races |
10K Races | Half Marathons |
Marathons | Ultra Marathons |
Trail Races | 50K Races |
100K Races | 50 Miles Races |