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May 29th 2021

Trail 31 km

31 km
MAX 800

If you take a close look at the profile for the 31 km course, you will hopefully get an idea about taking it easy from start. The first 3 km from Sørkedalen is pretty tough. After climbing the first kilometeters on gravel road you will enter technical paths. After 10 k you´ll find the only service station with food for the 31 km, before you continue by the pretty lake Bogstadvannet and down by the beautiful Lysaker river. The last 10 k has about 6.5 km asphalt, and where you can feel the breeze from the Oslo fjord.


  • Support station Fossum. 7:00 PM
  • Bygdøy - last intermedial for ALL distances, approx 7 km before finish line. 9:30 PM
  • Finish: 10 PM
  • SUPPORT: Within the support stations only. 

After 10 km

After 21 km

Finish Line

Practical information


bib Bib distribution at Anton Sport Monday-Saturday race week. For further information, please follow link in left menu.
start Start area at Sørkedalen Idrettsanlegg opens at 10.30. Toilets. Lugagge transport to Finish line. Small bag only!
At Salt, Langkaia. Medal. Luggage. Toilets. Music. Results. Bar. Bathing jetty. Sauna.
Start 31 km
subway First you have to take the subway to Røa Station (Line 2). Ticket 35 NOK. Plan your trip on 
shuttle bus Then a 15 mins ride with bus nr 41 to start area, which has bus stop called "Lokalet". Departs once an hour from Røa. Subway ticket valid on this bus! In addition to this public bus, we will have two shuttle buses betwen 10:00 – 12:00 - this departs nearby the church, approx 250m from the big crossing at Røa. Be there early! The shuttle bus-map: 

Sørkedalen, Lokalet

Mandatory Equipment

  • Minimum 0,3 L of liquid 
  • Your own drinking system
  • Nutrition
Any question?
Go for it

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