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

42 km

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 Jun 7

Uilentoren Loop Leersum

Leersum - 39 km from Harderwijk

The Uilentoren Loop Leersum will take place in Leersum on Saturday 7 June 2025. You can run between 5 and 15 kilometers.

Wednesday Jun 11

Bedriegertjestrail

Rozendaal - 43 km from Harderwijk

The Bedriegertjestrail will take place in Rozendaal on Wednesday 11 June 2025. You can run between 6 and 11 kilometers.

Saturday Jun 14

Hooge Vuursche Trail

Baarn - 28 km from Harderwijk

7 km

13 km

21 km

The Hooge Vuursche Trail will take place in Baarn on Saturday 14 June 2025. This trail is organized by Trail Events. You can run between 7 and 21 kilometers.

Saturday Jun 14