K6 – czech ultramarathon festival
MAY
2-8
2026
Read all about the K6 – czech ultramarathon festival on 2-8 May 2026 in Konstantinovy Lázně.
2-8 May 2026
50 kilometers
Always double-check with the organizer's website! This page may contain affiliate links.
About the race
The K6 – czech ultramarathon festival will take place in Konstantinovy Lázně from Saturday 2 May 2026 to Friday 8 May 2026. You can run 50 kilometers. Visit the organization's website for the most recent information.
50 km
72 Hodin
6denní
48 Hodin
24 Hodin
12 Hodin
