Ultra Trail Stara Planina 2019

Ultra Trail Stara Planina in 2019, a running event organized in Knjaževac (Serbia) on 1 June. During the 4 races were held event. Trasa 60k (⨦ 57 km / + 2 350 m) in class RMT4 with average terrain slope 4% (G4). Trasa 30k (⨦ 36 km / + 2 350 m) in class RMT3 with average terrain slope 7% (G7). Trasa 90k (⨦ 94.5 km / + 3 900 m) in class RMT6 with average terrain slope 4% (G4). Trasa 130k (⨦ 130 km / + 5 850 m) in class RMT7 with average terrain slope 5% (G5).