100 Miles Of Istria 2018

100 Miles Of Istria in 2018, a running event organized in Umag (Croatia) on 6 April. During the 4 races were held event. Yellow (⨦ 41 km / + 1 150 m) in class RMT3 with average terrain slope 3% (G3). Blue (⨦ 109.5 km / + 4 450 m) in class RMT6 with average terrain slope 4% (G4). Green (⨦ 67 km / + 2 500 m) in class RMT5 with average terrain slope 4% (G4). Red (⨦ 167 km / + 6 500 m) in class RMT8 with average terrain slope 4% (G4).