4th Thumb Coast Ultra 50 Mile Ruck
4th Thumb Coast Ultra 50 Mile Ruck is a 80.5 km ultramarathon in Harbour Beach, MI, United States, taking place on Apr 24, 2027.
- Date
- Apr 24, 2027
- Distance
- 80.5 km
- Location
- Harbour Beach, MI, United States
- Format
- Fixed distance