Articles
Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary
Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..
Trail Running: How it Can Help Reduce Stress and Anxiety
Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..
Trail Running vs. Road Running: Which One Is Right For You?
When it comes to running, there are two primary options to choose from: trail running and road..
100 km
O-See 100k
76 km
O-See 75k
51 km
O-See 50k
25 km
O-See 25k
16 km
O-See 16k
7 km
Canicross 6k
6 km
Light 5,9k
Juniors 4k
Canicross 3k
Minis 500m
Youngsters 1,3k
Visit the organization's website for the most recent information.
Trail runs nearby
The Šachty - Štěpánka (Vysoké nad Jizerou) will take place in Vysoké nad Jizerou on Sunday 19 July 2026. You can run 7 kilometers.
The Pojizerský kros will take place in Bradlec on Saturday 25 July 2026. You can run 7 kilometers.
The Sandstones will take place in Korce on Friday 31 July 2026.