Poland
The Warta Challenge Marathon will take place in Biedrusko from Saturday 15 November 2025 to Saturday 7 March 2026. You can run between 5 and 42 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!
42 km
Maraton 42,2 Km
21 km
Półmaraton 21,3 Km
10 km
Bieg Towarzyszący 10 Km
5 km
Bieg Towarzyszący 5 Km
Nordic Walking Towarzyszący 5 Km
Nordic Walking 21,3 Km
