John Estle, Race Coordinator, Nordic Ski Club of Fairbanks, has provided this 30 km course profile that he feels all Sonot racers will find informative. He wrote in his email to Bob Baker:
I have a high degree of confidence in the accuracy of the profile.
Elevations were taken from a digital elevation model, and lat/long
coordinates for the path were taken from sat photos.
Average climb is 34.5 m/km, which is right in the middle of FIS specs. It is
on the low end compared to most World Cup courses, which are in the
35-40 m/km range, but it is plenty challenging for a citizen race.
The profile is available as a downloadable PDF file below: