名寄センチュリー・Nayoro Century Course

Starting and ending at Sunpillar Park, this 160km course climbs up through the Meibo tunnel then Bifuka Pass, descending into Bifuka town. It then follows a gentle climb to Niuppu before ascending the Bifuka-Matsuyama Pass. A long descent ends at the junction with highway 60, where the course becomes a steep climb of the Horonaigoshi Pass. After a long descent into Shimokawa that follows the Sanru river, a short climb past Sakakuyama leads to Furen-Nisshin, from where the course turns to loop around Furen Bokodai. It then passes through Furen town proper before turning north to cross the Teshio River, which it then follows back to Nayoro, meeting up with the outgoing course. The final kilometer or so follows the same route back to the start.