Apparently you´ve all already found the page for
live coverage for the Nordic Orienteering Tour. At least you´ll get the live results and GPS tracking there.
I tried the page from Sweden and also end up on a page for TV2 Sport which seems to be a pay channel. For NOK 99 (~USD 10*) you get one week and for NOK199 you get one month of the sports package (and a few other things...).
On Tuesday there will be a live broadcast on SVT Play, which is not a pay channel - I don´t know if it will be available abroad though.
Edit: *) With the exchange rate NOK --> USD it is more like $15.