The starting point is the North Gate 2 of Yongdinghe Forest Park, and the end point is Lugouqiao North Road. According to the information of Shijingshan Civilization Network, the route sequence of all the contestants in Marathon Base Camp starts from the north gate 2 of Yongding River Forest Park, the north gate 2 of Yongding River Forest Park and the south gate 2 of Yongding River Forest Park, passes through Manshuiqiao Jingyuan Road through the third bid section of Lianshihu, enters the No.4 wooden house and pigeon square of Lianshihu, and goes down to Xinshougang Bridge to Shijingshan Road along the east river embankment, and enters Qunminghu Street, Xiuchi North Road, Xiuchi West Street, Qunming Hubei Road and Qunming Lake. Qunminghu Street, Qunminghu Hubei Road, Qunminghu West Street, Qunminghu South Road, Qunminghu Street, back to Hedi East Road via Shijingshan Road, downhill back to Xia Di Road via the ice and snow forest (east bank, No.4 wooden house, south gate of Yongding River Forest Park via Manshuiqiao Jingyuan, east gate of Yongding River Forest Park on Lugouqiao North Road).