Persenk Ultra 2021

Persenk Ultra in 2021, a running event organized in Asenovgrad (Bulgaria) from 20 / 21 August. During the 4 races were held event. Persenk Ultra (⨦ 164 km / + 7 500 m) in class RMT8 with average terrain slope 5% (G5). Wild Boar Ultra (⨦ 112 km / + 4 700 m) in class RMT6 with average terrain slope 4% (G4). Orehovo Ultra (⨦ 48.5 km / + 2 800 m) in class RMT4 with average terrain slope 6% (G6). Orehovo Run (⨦ 30 km / + 1 600 m) in class RMT3 with average terrain slope 5% (G5).