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..
104 km
3837 m+
S1 Anniversary Ultra 104.09 Km
84 km
2993 m+
S1 Explorer Ultra 84.64 Km
57 km
1924 m+
S1 Transkarst Ultra 57.55 Km
34 km
1053 m+
S1 Borderless Trail 34.04 Km
20 km
561 m+
S1 Half Trail 20.93 Km
13 km
398 m+
S1 Family Hike & Trail 13.95 Km
S1 Borin 3,9 Km
Visit the organization's website for the most recent information.
Trail runs nearby
The Trail Della Grotta Gigante will take place in Sgonico on Sunday 9 November 2025. You can run 17 kilometers.