Registration will open online in December. Registration is also available before each race at base of 1A (for December 15 race) or Aspen Expeditions (for January 12 and February 9 races) from 5:00pm–6:00pm. All participating athletes must check-in before each race to pick-up a bib and course details. Race starts at approximately 6:00 PM.
The course will be announced at registration prior to each race.Register Here