Worldloppet races
Jizerska | 2025
Information Jizerska Marathon
Signing Up For the Race Starting BIB for 25 or 10 km on Saturday and 50 km on Sunday
The race registration is a separate expense. This fee goes directly to the organizers of the Jizerská Padesatka ski marathon. The registration can only be made directly via the organizer’s web page: www.jiz50.cz