RunThrough Trails Interlaken

Name: RunThrough Trails Interlaken
Start: 2027-08-07T00:00:00+00:00
End: 2027-08-07T00:00:00+00:00
Location: See event details

Date

Saturday, 7 August 2027

Start Time

First race starts 00:00

Race Entry Summary

50K
€98(+ 5% booking fee)
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27k
€80(+ 5% booking fee)
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Up & Down Race
€36(+ 5% booking fee)
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About This Event

Included in the entry

Unique themed medal

Free race photos

Chip-timed results

Post race goodies

Bag drop

27K and Up & Down Race - Both races are unique challenges taking runners over the Aare River that joins Lake Thun to Lake Brienz then up vertically into the terrain around the Harderkulm, a stunning viewpoint offering breathtaking panoramic views of the surrounding landscapes, including the Eiger, Mönch, and Jungfrau mountains, as well as both Lakes. The running is technical and engaged with some faster sections on the descents.

Run on these epic ridge lines with panoramic views of the crystal-clear lakes and the towering peaks of the Eiger, Mönch & Jungfrau. This is more than a race; it’s an unforgettable journey through one of the most awe-inspiring landscapes on Earth and into an historic and impressive town.

The Route

27K route

Distance: 27K
Elev Gain: 1,433 m

Up & Down route

Our Partners

Event Information

Event Address

Obere Bönigstrasse 100, 3800 Matten bei Interlaken, Switzerland

Interlaken has exceptional national and international transport links. Every half an hour you have train connections from and to Bern, Zürich, Geneva and Basel. It also has first-class public transport links to Switzerland’s airports and a number of European cities, including Paris, Berlin, Vienna and Milan.
It’s also easy to get there by car. Interlaken is well signposted from the Swiss autobahn network, which has excellent connections to Europe’s key centres.
Bern Train - 0.53h Car - 0.45h
Lucerne Train - 1.49h Car - 1h
Zurich Airport Train - 2.10h Car - 1.40h
Geneva Airport Train - 2.56h Car - 2.10h
Basel Airport 2.22h 1.40h
Paris (TGV via Basel – Interlaken) Train - 5.35h Car - 6.15h
Milan (EC via Spiez – Interlaken) Train - 3.40h Car - 3.55h
Frankfurt Airport (direct connection with ICE / EC) Train - 5h Car - 5h

Event village opens

06:30 (registration opens 1hr 30 mins before the first start)

Bag drop

Bag drop at Base Camp.

Toilets

Portaloos at Base Camp, plus free toilets and showers close to the race village.

Water & refreshments
Products on Aid Stations are all sourced locally and so we cannot define exact products available. We can however confirm that we will have the following:
Water & Coke / Electrolytes
2 types of fruit - i.e. oranges / watermelon / bananas etc
Savoury salty snacks i.e crisps / nuts etc
Sweet snacks i.e. biscuits, cookies, small cakes
There are also multiple public toilets on course.
Locations & Cutoffs:

Course cut-offs
27K — 6hrs
Up & Down — 4hrs
Cut-offs are strictly enforced at the aid stations (all times CET):
27K — AS1 (10km) 12:30 · AS2 (20km) 15:30 · finish by 16:40.
Up & Down — AS1 (7.9km) 14:30 · finish by 16:30.

Kit is spot-checked at bib collection.
Mandatory for every distance: Passport / ID card; Medical information; Phone (80%+ battery); Folding cup; Route map — GPX loaded to watch, phone or GPS device.
27K: also mandatory — Race vest or belt; Waterproof jacket; Water bottle (min 1L). Recommended — Gloves or mitts; Whistle; Survival bag; Emergency food; Waterproof trousers (taped seams); First aid kit.
Up & Down: Recommended — Waterproof jacket; Gloves or mitts; Water bottle (min 1L).
Recommended for everyone: Sun hat; Sun screen; Sunglasses. Hot weather: extra water capacity.
Cold / adverse weather (we'll confirm before and on the day): Second pair of gloves; Insulated jacket; Extra warm hat; Neck gaiter.