A multi-distance cycling event in Middleville, MI featuring 24-hour, 12-hour, 6-hour, and 100-mile categories with both solo and team options.
- Part of National 24 Hour Challenge series
- 24-hour category serves as Race Across America qualifier
- Multi-loop course system with different day and night loop options
- Team categories available for 2-8 riders
- All bike types accepted including ElliptiGo
- On-site camping permitted in parking areas