United States
Dec
6
Saturday
Jackson County 50-50 Ultramarathon
The Jackson County 50-50 Ultramarathon will take place in Brownstown on Saturday 6 December 2025. You can run between 10 and 100 kilometers. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
100 km
100k
100 km
100k Relay
50 km
50k
10 mi
10m
