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Wild Duluth Races

Downtown - Waterfront, United States • 18-19 Oct 2025

The Wild Duluth Races, held in Duluth, Minnesota, feature challenging trail runs along the rugged Superior Hiking Trail with stunning views of Lake Superior. Celebrating their 17th year, the event offers ultramarathon distances of 50K and 100K on Saturday, followed by the Harder 'n Heck Half Marathon and Terribly Tough 10K on Sunday. The courses traverse rocky, root-filled terrain within Duluth city limits, providing a wild, natural running experience. Participants receive unisex long-sleeve shirts for the longer races and gender-specific short-sleeve shirts for the 10K. The event is known for its scenic, tough trails that attract runners seeking a unique and demanding race environment. Visit the organization's website for the most recent information.

United States Minnesota Downtown - Waterfront

Race information

Website Registration
100 km
100 K
50 km
50k
13 mi
13.1m
10 km
10k
Visit the organization's website for the most recent information.
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