Frozen 4 Hour & 5K - Duluth Winter Trail Series

The Northwoods Marathon & Half Marathon, part of the Duluth Winter Trailrunning Series, takes place on January 4, 2025, in Duluth, MN. This event features both marathon and half marathon distances, with options for snowshoe participants as well. Runners will traverse the scenic fat bike trails in Le..

The Hartley Park 10K is part of the Duluth Winter Trailrunning Series, taking place in Duluth, MN. This event features a scenic 10K route that runs along the fat bike trails of Hartley Park, known for their winter trail running appeal. The series includes various races, offering both "no shoe" and s..

The Eugene Curnow Trail Marathon is a challenging 26.2-mile race held on rugged woodland trails, running from the Lake Superior Zoo in Duluth, MN, to Carlton, MN. Established in 1992 as a tribute to Voyageur volunteers, the marathon incorporates a segment of the Minnesota Voyageur Trail Ultramaratho..

The Minnesota Voyageur Trail Ultramarathon, established in 1982, is one of the oldest trail ultramarathons in the United States. This challenging 50-mile race features a rugged out-and-back course that begins and ends at Carlton High School, traversing through Jay Cooke State Park and offering stunn..

The Summit North Trail Runs is a vibrant running event taking place from August 15 to August 17, 2025, in Duluth, Minnesota. This weekend celebration features a variety of races, including the Hill Climb & Descent, Mountain Lap 5K, The Creeks 8-Mile, and the Forest Track Heavy Half Marathon, caterin..

The Wild Duluth Races, celebrating their 13th 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 Superi..