Participants
237 89
Competitiveness
Participants
302 186
Competitiveness
Participants
254 185
Competitiveness
Letni Bieg Piastów in 2026, a running event organized in Szklarska Poręba (Poland) on 29 August. During the 3 races were held event. Ultra (⨦ 51 km / + 1 100 m) in class RMT3 with average terrain slope 2% (G2). Half marathon (⨦ 23 km / + 400 m) in class RMT2 with average terrain slope 2% (G2). Jakuszycka Dwunastka (⨦ 12 km / + 300 m) in class RMT1 with average terrain slope 2% (G2).