Netherlands
Oct
18-22
Sa - We
Dutch Backyard Ultra
The Dutch Backyard Ultra will take place in Zeewolde from Saturday 18 October 2025 to Wednesday 22 October 2025. You can run 6 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!
6 km
6.706 Km Loop Repeated Hourly Until Last Person Standing
