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..

Athlos Hydro Trailrun

Name: Athlos Hydro Trailrun
Start: 2025-11-15
End: 2025-11-15
Location: Harderwijk

Harderwijk, Netherlands • 15 Nov 2025

The Athlos Hydro Trailrun will take place in Harderwijk on Saturday 15 November 2025. You can run between 12 and 42 kilometers. Visit the organization's website for the most recent information.

Netherlands Gelderland Harderwijk

Race information

Website Registration

Marathon

Hardlopen 42 Km

30 km

Hardlopen 30km

22 km

Hardlopen 22 Km

12 km

Hardlopen 12 Km

Wandelen 12 Km

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

Trail runs nearby

Saturday Dec 13

Mas Montagne Trail

The Mas Montagne Trail will take place in Amerongen on Saturday 13 December 2025. You can run between 8 and 23 kilometers.

Sunday Dec 14

Devil's Trail Netl-Kraggenburg

The Devil's Trail Netl-Kraggenburg will take place in Kraggenburg on Sunday 14 December 2025. You can run between 10 and 30 kilometers.

Sunday Dec 14

Vaartsluisboscross

Almere

The Vaartsluisboscross will take place in Almere on Sunday 14 December 2025.

Saturday Dec 20

Zandenbos Trail

The Zandenbos Trail will take place in Nunspeet on Saturday 20 December 2025. You can run between 10 and 30 kilometers.