Zimowy Maraton Bieszczadzki in 2023, a running event organized in Cisna (Poland) on 28 January. During the 3 races were held event. Marathon (⨦ 42.5 km / + 1 250 m) in class RMT3 with average terrain slope 3% (G3). Half marathon (⨦ 20.5 km / + 650 m) in class RMT2 with average terrain slope 3% (G3). Dycha (⨦ 10.5 km / + 400 m) in class RMT1 with average terrain slope 4% (G4).