Poland
The Nocny Bieg Świętojański - Sielinko will take place in Sielinko on Saturday 28 June 2025. You can run 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
Bieg 10 Km
