Trail Running calendar near Duluth 2025-2026

Wild Duluth Races feature ultramarathons and shorter trail races on the rugged Superior Hiking Trail, with rocky, rooty terrain and views of Lake Superior and Ely's Peak. Expect challenging trails and stunning scenery.

Test your grit at NCTRaces: 15x, a last runner standing challenge on the North Country Trail in Solon Springs WI. Run a one mile out and back every 15 minutes while helping raise funds for trail projects.

Chester Rim 5K in Duluth, Minnesota, starts in Chester Park and follows the Chester Rim Trail, part of the Duluth Traverse. The loop drops below Skyline and runs along Chester Creek, with waterfalls along the gorge. It’s a flowing, fast, an..

Northwoods Winter Marathon and Half Marathon Championships take place in Duluth, Minnesota, as part of the Duluth Winter Trailrunning Series. Runners traverse the fat bike trail network in Lester Park, with the Hawks Ridge fat bike trail of..

Event overview The St. Croix 40 Winter Ultra is scheduled for Saturday, January 10, 2026, in Hinckley, Minnesota, at St. Croix State Park (30065 St Croix Park Rd). The event features roughly 40 miles of travel on a winter trail and offers t..

Hartley Park 10K in Duluth, Minnesota, is a winter trail race run on the packed fat-bike trails inside Hartley Park. The 10-kilometer course offers a quintessential Duluth winter experience, set in the heart of the city and favored by long-..

Frozen 4 Hour & 5K is a Duluth, Minnesota winter trail event within the Duluth Winter Trailrunning Series. The program offers a 4-hour timed race and a 5K on snow-packed, multi-use trails in Lester Park, with the start/finish at the Lester-..

Event overview The 40th Annual Pepsi Challenge Cup and associated races take place on Saturday February 28, 2026, at Giants Ridge in Biwabik, Minnesota. The program includes the following races: 50K Freestyle 50K Classic 25K Freestyle 25K..

Thunderbird Warrior Challenge is a fundraising trail race at Mt. Ashwabay Outdoor Recreation Area in Bayfield, Wisconsin, a collaboration between Camp Benesi and Mt. Ashwabay.Runners may choose from four distances: 50K, 25K, 10K, or a 5K ob..