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Jungfrau World Events GmbH, Obere Bönigstrasse 100, CH-3800 Matten b. Interlaken, Switzerland
Interlaken August 2026 is a RunThrough Trails single-event race day held in the Interlaken area, featuring three trail races on Saturday 8 August 2026. The event page highlights technical singletrack and ridgeline running with panoramic alpine views of the Eiger, Mönch and Jungfrau, and provides GPX route downloads and an official Mandatory Kit PDF for competitor safety. Participants are directed to the event FAQ and Official Event Regulations for detailed rules and race-day information.
The race day comprises three distances with staggered starts: the 50K (08:00), the 27K (10:00) and the Up & Down Race (11:00). Cut-off windows are published on the event page (50K: 12 hours; 27K: 6 hours; Up & Down: 4 hours) and GPX downloads are available for each course. The event is organised by RunThrough Trails and is staged from the Jungfrau World Events venue in the Matten bei Interlaken area; entrants are advised to consult the linked athlete documents prior to race day.
