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..
54 km
1300 m+
Excalibur 54 Km
54 km
Super Defi : La Boucle de Viviane + Excalibur 12 + 54 Km
42 km
1000 m+
La Dame du Lac 42 Km
26 km
Moyen Defi : La Boucle de Viviane + Grall 12 + 26 Km
26 km
700 m+
Grall 26 Km
14 km
Petit Defi : La Boucle de Viviane + Merlin 12 + 14 Km
14 km
300 m+
Merlin 14 Km
12 km
200 m+
La Boucle de Viviane 12 Km
9 km
100 m+
Arthur 9 Km
Visit the organization's website for the most recent information.
Trail runs nearby
The Eco Business Trail will take place in Quartier La Pommeraie on Thursday 5 June 2025. You can run 10 kilometers.
The Ma'Bull will take place in Guer on Saturday 14 June 2025. You can run between 24 and 24 hours.