Midwest States 100

Westboro, United States • 23-24 Aug 2025

The Midwest States 100 is an ultra running event held in Westboro, Wisconsin, within the scenic Chequamegon-Nicolet National Forest. The race features three distances: 100 miles, 100 kilometers, and 50 kilometers, all primarily run on the iconic Ice Age Trail, a 1,000-mile National Scenic Trail known for its rugged terrain shaped by ancient glaciers. This small, grassroots race offers a wilderness adventure through lakes, dense forests, and prairies, emphasizing a close-knit community atmosphere. Participants can camp nearby and enjoy local amenities like Mondeaux Dam Lodge. The 100K runners return to the start/finish line, with the option to continue for the full 100-mile challenge. Visit the organization's website for the most recent information.

Race information

100 mi
100 Mile
100 km
100k
50 km
50k
Visit the organization's website for the most recent information.
Trail runs nearby

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