Sports
Wild Duluth Races
Trail running event featuring 50K, 100K ultramarathons, Harder 'n Heck Half Marathon, and Terribly Tough 10K. Multi-day event on rugged Superior Hiking Trail with spectacular Lake Superior views attracts serious outdoor enthusiasts.
- When
- Oct 17-18, 2026
- Where
- Duluth, MN
- Est. attendance
- 800
About this event
Trail running event featuring 50K, 100K ultramarathons, Harder 'n Heck Half Marathon, and Terribly Tough 10K. Multi-day event on rugged Superior Hiking Trail with spectacular Lake Superior views attracts serious outdoor enthusiasts.
View original listing on raceraves.com →Track record & vendor details
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