The event starts on Friday with the supreme discipline, the 13 Summits Sky Marathon
with 52 kilometres and 3,666 vertical metres and the more relaxed Soultrail
with 9 kilometres and 450 vertical metres. After a short breather, the 6 Summits Skyrace
with 26 kilometres and 2100 vertical metres, the Triple X
with 9.9 kilometres and 3,030 vertical metres and the the Vertical Extreme
with 3.3 kilometers and 1,010 vertical metres are waiting on Saturday for starters and spectators.