NB: Cancelled!

This year's Mountain Festival & Race has unfortunately been cancelled due to very demanding weather conditions. We apologize for this, and hope to see you all again next year.

More than just a half marathon

For the third year in a row, Tyin Filefjell Extreme will be held on October 4, 2025, and now the signature distance has been expanded to a half marathon with a full 1050 meters of elevation gain.

Here you will get a different running experience in the high mountains, where autumn's changing weather can offer both snow and wind, but also clear views of Jotunheimen's majestic peaks and the spectacular Hurrungane mountain range.

Register by Friday, October 3rd at 12:00 PM and experience the ultimate race in raw nature and demanding conditions – this is more than just a half marathon!

 

For registration
Trail map and details

Trail

The Extreme distance runs in majestic surroundings with a route over the mountains Skørsnøse , Støgonøse and Børrenøse. A total of 21 km and 1050 meters of elevation gain, with the highest point at 1455 meters above sea level. 

Length: 21 km

Elevation: 1050 m.  

Substrate: 

  • Trail – about 17 km  
  • Gravel road – about 3 km 
  • Asphalt – about 1 km 

Marking: The course will be marked, but all runners are also required to familiarize themselves with the course beforehand. 

GPX file: See detailed trail profile and download GPX file here. Requires user profile in Alltrails, but no subscription. 

Download GPX file here. 

Trail:

Course map Børrenøse Skyrace 2025

Subject to change.

Mandatory packing list

All participants must have all mandatory equipment either in their backpack or on their body. There will be a bag check upon registration where participants must present everything on the list below.

  • Fully charged mobile phone with the race's emergency number saved. Emergency number coming. 

  • Bank card/ID

  • Minimum 0.5 l drink  

  • Wind and waterproof jacket with hood 

  • Hat, gloves and buff 

Trail runner in the high mountains – young woman running at Børrenøse

Drink station

There will be two drink stations along the course. 

The churchyard 

  • After about 10 km

  • Food and drinks: Water, sports drinks, nuts, chocolate, bananas, coffee

  • Facilities: First aid

 

Vidsyn Eldstøgo / Børrenøse

  • After about 17 km

  • Food and drink: Water, sports drink

  • Facilities: First aid

Important information

Participant information

Age limit: 16 years  

Classes: 

  • Women  
  • Men 

Participation fee:  

  • Early bird (15.11.24 - 31.12.24): NOK 650
  • Standard price (01.01.25 - 21.09.25): NOK 850 
  • Last minute (22.09.25 - 02.10.25): Kr 1065,-

Registration can be found here.

Max number of participants: 300

Registration, pick-up of starting numbers and bag check: It will be possible to register on Friday from 18:00 to 21:00 or Saturday 09:00 to 10:30. Registration will take place at Filefjellstuene, and all runners must show up in person. We encourage everyone who has the opportunity to register on Friday, as a large turnout is expected on Saturday.

When registering, you must present a bag with everything listed on the mandatory packing list. If you are missing anything, you will not be allowed to start.

Information meeting: It is mandatory to attend the information meeting in person, which will take place at Filefjellstuene at 11:00. Runners who do not show up will not be allowed to start. Important information about the race and updated advance notices will be provided here.  

Regulations: By registering, you accept the race regulations and are required to sign a liability waiver when collecting your start number.

Cancellation: If you are unable to participate in the race, please let us know. 

Guide: Our team is continuously assessing the conditions in terms of guide, weather, wind and your safety. If there are changes that require adjustments to the course, registered participants will be informed. 

Shower: There will be access to showers after the finish at Filefjellstuene. Use of the showers is free, but there are only two showers available, so you will need to expect some waiting time. Bring your own towel and soap. 

Prize giving: All runners will receive a participant medal at the finish line. The prize giving will start at 17:00. Please note that personal attendance at the prize giving is required to receive any prizes you have won.

Question: Do you have any questions? Send us an email at nikolai.tefre.lunder@fredensborgfritid.no  

At the information meeting there will be an opening for questions at the end. If you have questions, we would like these to be sent by email in advance. We will do our best to answer all questions that come in until Friday at 18:00 . If there are any questions that remain, they will be addressed at the information meeting.

NB: Cancelled!

This year's Mountain Festival & Race has unfortunately been cancelled due to very demanding weather conditions. We apologize for this, and hope to see you all again next year.

Program

Friday, October 3
17:00-21:00 Registration, collection of start numbers and bag check Filefjellstuene
Saturday, October 4
09:00-10:45 Registration, collection of start numbers and bag check Filefjellstuene
11:00 Information meeting Filefjellstuene
12:00 Mass start Filefjellstuene
14:00 Expected first finish Filefjellstuene
17:00 Prize giving  

 

Tyin Filefjell Mountain Festival

Welcome to an eventful and fun weekend on the autumn mountain

The Tyin Filefjell Extreme 2025 mountain race is organized as part of the Mountain Festival at Tyin Filefjell. In addition to the races, there will be an exciting program with activities and experiences for both young and old. The mountains are also at their most beautiful at this time of year! So bring your friends and family for a weekend filled with nature experiences, games and fun.

Tyin Filefjell Extreme & Mountain Festival 2025
Family trip on Filefjellseggen between Skørsnøse and Støgonøse, with views of the peaks of Jotunheimen