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May 24th 2025

Trail 50 KM

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DISTANCE
50.5 km
ALTITUDE GAIN
1026 m
NATURE %
90
START TIME
11:00
PARTICIPANTS
MAX 470

  

 

The 50 km is the perfect Ultra distance for both experienced runners and debutants to races longer than Marathon or even newbies that want a combination of nature and a long distance excerise.

The course combines dirt roads and technical trail. Running from the start with a panorama view over Oslo , ecotrailers will reach Holmenkollen ski jump, Norway´s biggest tourist attraction.

Then further to Sørkedalen area, a valley with farmers. After the support station in Sørkedalen you have 10 km throug the forest to Fossum support station.
 
After Fossum you hit the Lysaker River, with technical trails. The last 10km is by the Oslofjord. Last 5km on asphalt.
 
The very last kilometer goes over the old fort called Akershus Festning and to finish at the pier called Vippa.
 
 
If wet conditions we recommend trail shoes. If dry, you´ll be fine with regular running shoes. Gravel roads, paths, technical paths and about 10 % asphalt.
 

 

CUT OFF TIMES AND SUPPORT STATIONS:

Support station Sørkedalen - after 18km from start (same area as 31km start) closing 4PM
Support station Fossum - after 28 km from start  (same area as 21km start) closing 5PM
Water station Thaugland - .approx 8,5 km before finish  - water/sportsdrink station for all distances - closing 7PM
Bygdøy - last intermediate for all distancesr (5 km before finish) closing 7.30 PM*
Finish: 8PM. We acccept timing till 8:30 PM

Support within the support stations only.  See FAQ for the location of the stations and what to eat/drink. 

The Track

Practical information
bib distribution You must pick up your bib/start number at Anton Sport. Please go to "Bib distribution" for further information.
Bib pick up Toilets. Urinals. Lugagge transport to finish line. Small bag only!

 

Finisher area At Vippa. Drinks. Meal. Medal. Luggage. Toilets. Results. Music. Bar. Bathing jetty. Great.
Start area 50 km
Start area in Holmenkollen. Subway Line 1 to Frognerseteren station. 
Use the journey planner app called Ruter.
Walk down approx 450 meters to start area called Thomas Heftye Villa.
See Google maps.

Mandatory Equipment

  • Your own drinking system
  • Nutrition
  • Mobile 
  • Proof of Identity

 

BRING LIQUID:

YOUR TIME to first station, approx 18 KM:

 

 
MORE THAN 120MINs: MINIMUM 1,2L FROM START.
 
 
100-120mins:  MINIMUM 1L FRA START. 
 
70-100MIns: MINIMUM 0,7L FRA START.
Rembemer cup/your own system. And nutrition!
Any question?

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