At the end of early registration for the Sonot Kkaazoot, 111 skiers had registered for the 2017 event. The field is virtually evenly divided between men and women. The majority of skiers have signed up for the 20 km event that currently has over 70 entries, whereas the 50 km event has 30 skiers, with 8 skiers signed up for the 40 km and 2 for the 50 km CL races. Skiers have the option of changing events up until bib pick-up on Thursday, March 23, 2017.

Regular registration ends on Friday, March 17, 2017.