16.6–33.3km10.3–20.7mi
2 courses
Čertovskej wintertrail
Hamr na Jezeře, Liberec Region · 
Czechia
535–1’184 m D+1’755–3’885 ft D+
Trail
Upcoming races
November 2026 · 1 race
Sat 28.11.1 race
December 2026 · 2 races
Sat 05.12.2 races
22km13.7mi
1 course
Ještěd Winter Skyrace
Ještěd, Liberec Region · Czechia
1’180 m D+3’871 ft D+
Trail
6–22km3.7–13.7mi
3 courses
Jested Series
Liberec, Liberec Region · Czechia
220–1’180 m D+722–3’871 ft D+
Trail
June 2027 · 1 race
Sat 05.06.1 race
100km62mi
2 courses
Čertovskej Trail
Hamr na Jezeře, Liberec Region · Czechia
Ultra
October 2027 · 1 race
Sat 02.10.1 race
12–22km7.5–13.7mi
2 courses
Liberec Trail Run
Liberec, Liberec Region · Czechia
Dates to be confirmedTrail
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