Jizerská padesátka

The Jizerská padesátka is a 50 kilometres long cross-country ski race which is held every year in the Jizera Mountains, Czech Republic.

In past few years the track was changed, which was a lucky step in order to increase popularity and the value of the race.

In 1999 it was included in the Worldloppet Ski Federation and in 2003 it was for the first time held as a part of FIS Marathon Cup.

[3] The result calculations are performed by a provider of modern technology for measuring the individual times of all participants.

Participants are required to affix the chip to their left ankle in order to detect their precise time.