About 10,000 participants make Jizerská 50 one of the biggest ski race in the world and Jizerská 50 is a competition of the Worldloppet series. Racemap provides easy live tracking for all four races at Jizerská with Racemap Tracking App. Participants and viewers get Racemap App for free and join the sports tracking without registration. Spectators keep track of the race real-time on their smartphones with Racemap-App also.
Just watch the Tracking Map racemap.com/player/jizersk-50_2017-02-19/