Urban middle distance Sisteron (2018-11-02)

Very technical and interesting long sprint!
S-1: the obvious stairs are forbidde / closed for work..difficult start
6-7: wrong alley and have to climb 4 extra curves : 20 sec
10-11 better to go north 20 sec slower south
11-12: heading to 8 intead of 12, the spinning head 40 sec