Wild Duluth Races

The Wild Duluth Races, celebrating their 17th year, feature challenging 50K and 100K ultramarathons, along with the Harder 'n Heck Half Marathon and Terribly Tough 10K trail races. Set against the stunning backdrop of Duluth, Minnesota, and Lake Superior, these events take place on the rugged Superior Hiking Trail, offering participants a unique blend of urban and wild running experiences. The races are designed for runners of various skill levels, with unisex shirts for the longer distances and gender-specific options for the 10K.

This event promises an exhilarating adventure through Duluth's beautiful trails. Visit the organization's website for the most recent information.