Bieg Jaskiniowego Niedźwiedzia 2023

Bieg Jaskiniowego Niedźwiedzia in 2023, a running event organized in Kletno (Poland) on 26 August. During the 5 races were held event. Course 70k (⨦ 71 km / + 2 550 m) in class RMT5 with average terrain slope 4% (G4). Course 40k (⨦ 42.5 km / + 1 800 m) in class RMT3 with average terrain slope 4% (G4). Course 25k (⨦ 25 km / + 1 050 m) in class RMT2 with average terrain slope 4% (G4). Course 15k (⨦ 16.5 km / + 750 m) in class RMT2 with average terrain slope 4% (G4). Course 5k (⨦ 6 km / + 300 m) in class RMT0 with average terrain slope 5% (G5).