Interlaken
15th june 2025
Run on these epic ridgelines with panoramic views of the crystal-clear lakes and the towering peaks of the Eiger, Mönch & Jungfrau. These are more than a race; each race will be an unforgettable journey through one of the most awe-inspiring landscapes on Earth.
THE COURSES
** All routes are examples to show style of terrain and elevation profile – exact trails used will be confirmed ASAP – these are all subject to change **
Up And Down Race
22K
42K
EVENT VILLAGE LOCATION

EVENT DETAILS
Start Times:
42k – 08.25 Sunday 15th June 2025
22K – 10:25 Sunday 15th June 2025
Up & Down Race- 11:25 Sunday 15th June 2025
Location: Strandbadstrasse 47, 3800 Interlaken, Switzerland
Cutoffs: 42K = 12hrs || 22K = 6hrs || Up & Down Race- 4hrs
Our Commitment
We value your time
When you enter one of our races, we commit to making sure you won’t regret it
We've got your back
Everybody has self doubt when taking on a big challenge, but we know you can do it
We guide the way
Our course marking are as good as it gets, just follow the flags and keep running
No pre-race stress
Parking, toilets, long lines, coffee… no problem. We think of everything so you don’t have to
Clear Communication
We make sure that you have all of the information you need to prepare for race day
Aid Stations
Well stocked aid stations at regular intervals to keep you on the move
SUMMIT
ICONIC LOCATIONS – CHALLENGING COURSES – UNMATCHED ATMOSPHERE