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..

Jungfrau-Marathon

Name: Jungfrau-Marathon
Start: 2025-09-05
End: 2025-09-06
Location: Interlaken

Interlaken, Switzerland • 5-6 Sep 2025

The Jungfrau Marathon, held in the stunning backdrop of the Eiger, Mönch, and Jungfrau mountains, is renowned as one of the most beautiful marathon courses in the world. This challenging event features nearly 2000 meters of elevation gain and attracts around 4000 participants from various countries. The marathon begins in Interlaken and offers a unique atmosphere, enhanced by enthusiastic crowds and Swiss folklore. Alongside the main marathon, there are additional races such as the Harder Run and Minirun, making it a festive occasion for runners of all levels. The next editions are scheduled for September 2025 and 2026. Visit the organization's website for the most recent information.

Switzerland Interlaken

Race information

Website

42 km

2000 m+

Marathon

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

Trail runs nearby

Sunday Mar 30

Jungfrau-Lauberhorn Run

Lauterbrunnen - 11 km from Interlaken

4 km

The Jungfrau-Lauberhorn Run is an exciting running event set to take place on March 30, 2025. Participants will tackle a challenging 4.48-kilometer course with an elevation gain of 1,028 meters, following the official Lauberhorn World Cup downhill ski route. The event features various categories, in..

Saturday May 3

Trail Noble-Contrée

Noble-Contrée - 49 km from Interlaken

11 km

27 km

38 km

The Trail Noble-Contrée event, taking place in Venthône, Valais, features two main running courses. The first is the Course du Bénou, a 10.8 km trail with a positive elevation gain of 350 meters, which runs alongside the Bisse Neuf. Additionally, there is a children's course with various loops tailo..

UTMB Index

Friday May 16

Trailrun Huttwil

Huttwil - 47 km from Interlaken

Trailrun Huttwil is an exciting running event held in the Oberaargau District of Switzerland, featuring a variety of trails on the scenic Bikestrecke of the "ÖKK BIKE REVOLUTION." Participants can choose from multiple distances, including an 8.8 km trail with 390 meters of elevation gain, a shorter ..

Sat - Sun May-Jun 31-1

RunThrough Trails Interlaken

RunThrough Trails Interlaken 2025 is an exciting running event set in the stunning landscapes of Interlaken, Switzerland, featuring various race distances including 50km, 28km, a Vertical KM, and a Junior race. Participants will experience breathtaking views of the Eiger, Mönch, and Jungfrau mountai..

Fri - Sun Jun 20-29

Lobärg-Run

Ersigen - 50 km from Interlaken

8 km

13 km

The Lobärg-Run is a dynamic running and walking event organized by Sportclub Ersigen, taking place from June 20 to June 29, 2025. Participants can choose between two scenic routes of 8.6 km and 13.5 km, set amidst beautiful natural surroundings. The event allows for flexible start times, enabling ru..

Sat - Sun Jun 28-29

Aletsch Halbmarathon

Bettmeralp - 36 km from Interlaken

0 km

21 km

The Aletsch Halbmarathon is a renowned half-marathon event set in the stunning UNESCO World Heritage site of the Aletsch Arena. Covering a challenging 21.1 km course, participants are treated to breathtaking views of the Great Aletsch Glacier and the majestic peaks of the Valais region. This popular..