10th Shawnee Hills 100 - 50 Km
10th Shawnee Hills 100 - 50 Km is a 50 km ultramarathon in Ozark, IL, United States, taking place on Aug 22 – Aug 23, 2026.
- Date
- Aug 22 – Aug 23, 2026
- Distance
- 50 km
- Location
- Ozark, IL, United States
- Format
- Fixed distance