Čertovská výzva 666 km

Hamr na Jezeře, Czechia • 30-6 May-Jun 2026

The Čertovská výzva 666 km will take place in Hamr na Jezeře from Saturday 30 May 2026 to Saturday 6 June 2026. You can run between 314 and 666 kilometers. Visit the organization's website for the most recent information.

Race information

666 km
12082 m+
8 Etap – 666 Km
314 km
6613 m+
4 Etapy – 314 Km
1 Etapa (samostatně Dle Výběru)
Visit the organization's website for the most recent information.
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