I would expect Friday to go fairly late into the evening due to late start) unless by some miracle Goddard Canyon is snow free quite a ways up. Saturday will be a fairly long day, 6am-7pm? This is the day the the snow covered off-trail section is accomplished. Sunday would likely be a shorter day 6am-3pm, all downhill.
Overall, this looks like a fairly aggressive trip so the hours will be longer and the miles harder to come by. But the snow conditions will dictate the pace and the hours.