A half marathon in mountainous terrain with 1050 meters of elevation gain.
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.
Sign up and experience the ultimate race in raw nature and demanding conditions – this is more than just a half marathon!
For registrationThe 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:
Marking: The course will be marked, but all runners are also required to familiarize themselves with the course beforehand. A detailed GPX file of the course will be provided.
Trail:
Subject to change.
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
There will be two drink stations along the course.
After about 10 km
Food and drinks: Water, sports drinks, nuts, chocolate, bananas, coffee
Facilities: First aid
After about 17 km
Food and drink: Water, sports drink
Facilities: First aid
Age limit: 16 years
Classes:
Participation fee:
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 before the race. 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.
| 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 |
A more detailed program will be available as the race approaches.
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.
