The Black River Chase

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..

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-..