13th Jackson County 50-50 Ultra-marathon - 100km
13th Jackson County 50-50 Ultra-marathon - 100km is a 100 km ultramarathon in Brownstown, IN, United States, taking place on Dec 5, 2026.
- Date
- Dec 5, 2026
- Distance
- 100 km
- Elevation gain
- 2826 m
- Location
- Brownstown, IN, United States
- Format
- Fixed distance