27th Heartland 100 Mile Race
27th Heartland 100 Mile Race is a 161 km ultramarathon in Cassoday, KS, United States, taking place on Oct 10 – Oct 11, 2026.
- Date
- Oct 10 – Oct 11, 2026
- Distance
- 161 km
- Location
- Cassoday, KS, United States
- Format
- Fixed distance