The map is now updated! A small change at 11 km before finish. The previous 3 years a part of our trail has been closed due to construction work. It is now possible to access this area. The change has no impact on the distance, it is just nicer :) 21km runners: Please be aware that the map is also corrected along Lysakerelva!
In the menu to the left you can choose distance and then scroll down the page to access the map. Also possible to download as gpx.