#certified course

How to get the label The Certified Course label is a guarantee the race conforms to skyrunning parameters. Only CC races are ranked. ©jsaragossa Following an in-depth analysis, the ISF has developed a system to identify and award skyrunning races wit

ISF card The ISF card is a license for all skyrunners to participate in skyrunning championships and key to accessing the full ranking data Discover Ranking The ISF ranking system rates all athletes’ performances in ISF Championships, SWS races and C