A half marathon in mountain terrain with an elevation gain of 1050 meters.
Tyin Filefjell Extreme on September 5, 2026, and the signature distance has now been extended to a half marathon with a total of 1050 meters of elevation gain.
Here you get a unique running experience in the high mountains, where autumn's changing weather can offer both snow and wind, but also clear views towards Jotunheimen's majestic peaks and Hurrungane's spectacular mountain range.
Until New Year's, you can register at Early Runner prices, which gives a 25% discount. Sign up now and join us to experience the ultimate race in raw nature and challenging conditions – this is more than just a half marathon!
To registration
There's nothing to wait for, sign up today and secure your spot for this autumn's great adventure!
The Extreme distance traverses majestic surroundings with a route over the mountains Skørsnøse, Støgonøse, and Børrenøse. A total of 21 km and 1050 vertical meters, with the highest point at 1455 meters above sea level.
Length: 21 km
Ascent: 1050 m.
Surface:
Marking: The course will be marked, but all runners are also obliged to familiarize themselves thoroughly with the course route in advance.
GPX file: See detailed trail profile and download the GPX file here. Requires an Alltrails user profile, but not a subscription.
Course:
Subject to change.
All participants must carry all mandatory equipment either in their backpack or on their person. A gear check will be conducted during registration, where participants must present all items on the list below.
Fully charged mobile phone with the race's emergency number saved. Emergency number to be provided.
Bank card/identification
Minimum 0.5 L drink
Wind and waterproof jacket with hood
Beanie, gloves, and buff
There will be two drink stations along the course.
After approx. 10 km
Food and drink: Water, sports drink, nuts, chocolate, bananas, coffee
Facilities: First aid
After approx. 17 km
Food and drink: Water, sports drink
Facilities: First aid
Age limit: 16 years
Categories:
Entry fee:
Max number of participants: 300
Registration, bib number collection, and bag check: It will be possible to register on Friday from 18:00 to 21:00 or Saturday from 09:00 to 10:30. Registration takes place at Filefjellstuene, and all runners must attend in person. We encourage everyone who can to register on Friday, as a large turnout is expected on Saturday.
Upon registration, you must present your pack with all items listed on the mandatory packing list. If you are missing anything, you will not be allowed to start.
Information Meeting: Personal attendance at the information meeting, held at Filefjellstuene at 11:00 AM, is mandatory. Runners who do not attend will not be permitted to start. Important information regarding the race execution and updated trail conditions will be provided.
Regulations: By registering, you agree to the race regulations and are obliged to sign a disclaimer when collecting your bib number.
Transfer of registration from 2025: Since the 2025 edition of Tyin Filefjell Extreme had to be cancelled due to extreme and unforeseen weather conditions, all those who were registered for the 2025 edition have had their registration automatically transferred to next year's event, without extra cost or the need for new registration. This does not apply to those who cancelled their registration before the cancellation.
Cancellation: If you are unable to participate in the race, please kindly inform us.
Conditions: Our team continuously assesses the conditions regarding snow/ground, weather, wind, and your safety. If changes occur that require adjustments to the race course, registered participants will be informed.
Showers: Showers will be available after the finish line at Filefjellstuene. Shower use is free, but as there are only two showers available, please expect some waiting time. Bring your own towel and soap.
Award Ceremony: All runners will receive a participant medal upon finishing. The award ceremony starts at 5:00 PM. Please note that personal attendance at the award ceremony is necessary to receive any prizes you have won.
Questions: Do you have any questions? Send us an email at line@tyin.no
There will be an opportunity for questions at the end of the information meeting. If you have questions, we kindly ask that you send them by email in advance. We will do our best to answer all questions received by Friday at 6:00 PM. Any recurring questions will be addressed during the information meeting.
| Friday, September 4th | ||
|---|---|---|
| 5:00 PM - 9:00 PM | Registration, bib number collection, and gear check | Filefjellstuene |
| Saturday, September 5 | ||
| 09:00-10:45 | Registration, bib number collection, and gear check | Filefjellstuene |
| 11:00 | Information Meeting | Filefjellstuene |
| 12:00 | Mass start | Filefjellstuene |
| 14:00 | Expected first finish | Filefjellstuene |
| 5:00 PM | Award Ceremony | |
Tyin Filefjell Extreme once again marks an entire weekend dedicated to the joy of running, achievement, and mountain experiences. This is a running weekend created for those who enjoy challenges and raw nature, whether you are starting for the first time or returning for new personal bests.
Autumn provides a colorful backdrop as the mountains reveal their very best side. Bring your running friends and join us for a weekend filled with great experiences, atmosphere, and genuine mountain energy.
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