Poland
The Ogólnopolski Bieg o Kryształową Perłę Jeziora Narie will take place in Kretowiny on Saturday 5 July 2025. You can run 31 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!
31 km
31,13 Km
