This is a guide based on leaving an aid station at its cut off and reaching the next at its cut off. Average pace for this 33 hour 100.8 mile race is 19 min 39 sec (19:39) per mile. Individual aid station cut off times have been adjusted for altitude gains, losses, night and last runners who finished previous races.
* If you drop at Newcomb, you will not be allowed to enter the race again unless you drop for a serious medical reason. This rule is to minimize drops at Newcomb because we do not have enough vehicles to haul you out.