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Wolverine State 100

October 11 - 12, 2025 Petoskey, MI 49770 US

All routes are subject to change

Embark on an unforgettable journey with the Wolverine State 100K! Starting from a scenic campground in the heart of Michigan and finishing at beautiful Bayview Park in Alpena, this race showcases the best of the state's rugged charm. You'll traverse a diverse mix of terrain, including single-track trails, gravel roads, limestone paths, and seasonal roads. Whether you're tackling your first 100K or looking to notch another ultra under your belt, our frequent, well-stocked aid stations will keep you fueled and focused. Get ready for a challenge that celebrates Michigan's wild side!

Check out our draft Strava map for more course details! 

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