Midwest States 100
Westboro, United States • 23-24 Aug 2025
Midwest States 100 is a wilderness ultramarathon held in Westboro, Wisconsin, set in the Chequamegon-Nicolet National Forest along the Ice Age National Scenic Trail. Runners choose among 100-mile, 100K, 50K, and a 100-mile pacer option, running a lightly traveled, scenic section of the 1,000-mile Ice Age Trail, mostly on trail through lakes, dense forests, and rocky terrain carved by ancient glaciers. The race emphasizes a grassroots, small-field, community atmosphere in a true wilderness adventure. The start/finish is at W7969 Park Rd, with camping add-ons and volunteer/race policies. The trail is supported by Ice Age Trail Alliance and local volunteers today. Visit the organization's website for the most recent information.