Poland
The XTREME CHALLENGE will take place in Biedrusko on Sunday 7 September 2025. You can run between 5 and 10 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!
10 km
10+ Km
5 km
1000+ Metrów Dla Niepełnosprawnych Na Wózkach
