Jul 18, 2026 Extreme 🔥 Ultra 🏔️ Alpine
OSJ ONTAKE100
🇯🇵 Otaki, Nagano Prefecture, Nagano Prefecture, Japan
OSJ ONTAKE100 is a trail running race near Otaki, Nagano Prefecture, Nagano Prefecture, with distances of 109/161 km and around 5,810 m of total climb. Data via ITRA.
109 / 161Distances (km)
5,810Elevation gain (m)
ITRAUltra, Alpine
35.799, 137.542Start coordinates