Tough Viking Swedish races will be sanctioned by Svenska Friidrottsförbundet starting in 2023.
This information applies to those who intend to qualify for the European/World Championships or the Elite class. If this is the case, you should sign up for the Competition/Age Group. If you wish to participate in Tough Viking as a recreational runner and do not intend to qualify, sign up for the Open class. Of course, you will still have your time recorded even in the Open class. Most participants in Tough Viking do so in the Open class.
The regular Open class is not affected by this. Everything remains the same as before.