Zielonka Challenge 2020

Zielonka Challenge in 2020, a running event organized in Murowana Goślina (Poland) on 19 September. During the 4 races were held event. Trasa +70k (⨦ 72.5 km / + 700 m) in class RMT4 with average terrain slope 1% (G1). Trasa +40k (⨦ 46.5 km / + 400 m) in class RMT3 with average terrain slope 1% (G1). Trasa +20k (⨦ 24.5 km / + 200 m) in class RMT2 with average terrain slope 1% (G1). Trasa +100k (⨦ 100.5 km / + 750 m) in class RMT5 with average terrain slope 1% (G1).