23 km:

Course records:

Men: 2:34:09 (Kilian Jornet)

Women: 3:08:47 (Emelie Forsberg)

15 km:

Course records:

Men: 1:33:52 (Gjermund Nordskar)

Women: 1:41:07 (Ingeborg Synstnes Hole)

23 kilometer and 1900 meter total elevation gain

15 km cuts the 23 km right before aid station 2

Start and finish: by the shooting range in Isfjorden.

Checkpoints:

Storaksla: 624 m.a.s.

Kavlisætra: 1. aid station

Steinberget: 981 m.a.s.

Loftskarsætra: 2. aid station

Loftskarstind: 1191 m.a.s.

Galtåtind: 1124 m.a.s.

Changes to the routes may occur if needed.