RunThrough Interlaken Trails Festival June 2025

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About

RunThrough are excited to announce this brand new trail event! Located in the picturesque town of Interlaken, you will be pinching yourself at the amazing views that await you. With four distances over the weekend, come for a truly unforgettable experience.

22k, 22k + £12 Event T-shirt, 42k, and 6 more

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Sun, Jun 15, 2025

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Interlaken, Switzerland

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Where and when

Location
Kursaal interlaken, Strandbadstrasse 44, 3800 Interlaken, Switzerland
Start times
22k: 10:30 AM22k + £12 Event T-shirt: 10:30 AM42k: 8:30 AM42k + £12 Event T-shirt: 8:30 AMUp & Down Race: 11:30 AMUp & Down Race + £12 Event T-shirt: 11:30 AM22k Group of 6 Booking: 10:30 AM42k Group of 6 Booking: 8:30 AMUp & Down Race Group of 6 Booking: 11:30 AM

Event summary

Here are the distances available for RunThrough Interlaken Trails Festival June 2025
22k
22km
£45
22k + £12 Event T-shirt
22km
£61
42k
42km
£75
42k + £12 Event T-shirt
42km
£91

Route information

22 K & Up & Down Race 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. The 42K route sees the 22 K extend into the gorgeous rolling valley of the Beatenberg area, where you’ll run alongside Lake Thun and through mountainous River gorges.
42K (2984m of elevation gain)
22K (1,462m of elevation gain)
Up & Down Race - Both races are unique challenges

What's included

  • Chip timed results
  • Unique themed wooden medal
  • Free photos
  • Aid stations

How to get there

Kursaal interlaken, Strandbadstrasse 44, 3800 Interlaken, Switzerland
Get full directions
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 day logistics

08:25 42k start
10:25 22K starts
11:25 Up & Down Race start
Cut-off times
Up & Down Race - 4hrs
22K - 6hrs
42K - 12hrs
Age Restrictions
18 and above
Parking
Your accommodation or multiple above ground / covered options in town - pay & display with most common phone apps.  Parking at the Casino.  ///happier.cowboys.flipper  and an overflow option at the race start point ///sofa.toolbar.mason. 
Water/Aid Stations
Every course will have an aid station approximately every 7-12 Km.

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Results & Photos

33 Broadwick St, London W1F 0DQ

Reg number 10083277

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