The routes are in 3 sections, but day 2 and 3 can easily be combined.
Day 1 – Vinstra-Beitostølen: https://www.strava.com/routes/2863523062540173796
Day 2 – Beitostølen-Vaset:
https://www.strava.com/routes/2863528230762975716
Day 2/3: Vaset-Gol:
https://www.strava.com/routes/2863530040576744690