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..

Harder Run

Name: Harder Run
Start: 2025-05-10
End: 2025-10-26
Location: Interlaken

Interlaken, Switzerland • 10-26 May-Oct 2025

The Harder Run will take place in Interlaken from Saturday 10 May 2025 to Sunday 26 October 2025. Visit the organization's website for the most recent information.

Switzerland Interlaken

Race information

Website Registration

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday May 3

See Trail Marathon Brienzersee

Bönigen - 2 km from Interlaken

21 km

42 km

The See Trail Marathon Brienzersee is a unique trail running event set around the picturesque Brienzersee in Switzerland. Participants can choose between a full marathon (42.195 km) and a half marathon (21 km), with varying elevation gains that offer stunning views of the lake. The event emphasizes..

Saturday May 3