100 Miles Of Istria 2025

100 Miles Of Istria in 2025, a running event organized in Umag (Croatia) from 11 / 13 April. During the 5 races were held event. Trasa 170k (⨦ 167.5 km / + 6 450 m) in class RMT8 with average terrain slope 4% (G4). Trasa 40k (⨦ 42 km / + 950 m) in class RMT3 with average terrain slope 2% (G2). Trasa 70k (⨦ 69 km / + 2 250 m) in class RMT5 with average terrain slope 3% (G3). Trasa 110k (⨦ 110.5 km / + 4 800 m) in class RMT6 with average terrain slope 4% (G4). Trasa 20k (⨦ 21.5 km / + 250 m) in class RMT2 with average terrain slope 1% (G1).