Wolverine State 100 — 100K

All routes are subject to change

Embark on an unforgettable journey with the Wolverine State 100K! Starting from scenic Tomahawk State Forest Campground in the heart of Northern 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, pavement, 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!

Course cutoff: 28.5 hours.  Review the athlete guide for additional cut-offs at aid stations.

Course Map:  Check out our draft Strava map and Athlete Guide for more course details

Elevation gain:  Approximately 1600'

You can download the GPX file from Strava.  The course may change, even during race week, if course conditions dictate a need.  When in doubt, follow the course markings.  We overmark our courses (see the Athlete Guide for how the course is marked).

Please review the Athlete Guide before registering for the race.  The Guide lists athlete rules, rules for crew/pacers, required gear, course cuf-offs, how the course is marked, and a more detailed description of the course.

Also review the Aid Station Chart for aid and water station locations, fuel and hydration offerings, drop bag locations, course cut-offs, and more.