M22 Challenge

The M22 Challenge is a scenic multi-sport event held in Sleeping Bear Dunes National Lakeshore, Northern Michigan. It features a 2.5-mile run starting on M-109, including a challenging sand dune climb, followed by a 17-mile bike ride through picturesque routes around Glen Arbor and Big Glen Lake, and concludes with a 2.5-mile paddle across Little Glen Lake. The race emphasizes natural beauty and athletic challenge, with strict rules like mandatory helmets and no drafting on the bike course.

Participants must manage equipment drop-off and invasive species protocols. The event fosters a supportive atmosphere with awards, a post-race party, and encourages sustainable practices. Visit the organization's website for the most recent information.