Hello, for the first day of the SOW (16.07), if I arrive at 10:22 by bus will I have time to quickly take my start number and get to the start of the HE, which is 1 hour later? It is written that SOW check-in closes at 10 am, but is it obligatory to go there? Thanks!

You have to get your starting documents (bib etc.), which you will get at the check-in in Flims, village. Ideally a team mate will pick up your documents, then you can drive directly to the competition centre (Flims, Waldhaus) and then your schedule should work. Please note that the way from the competition centre to the start is about 2 kilometres.