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