Four 50+ riders today, two on fixies!. We did 108 mi, 4k+ ft climbing and 16.8 avg. I should have done 114 mi (2xAge), and in May, but I'm pretty booked in May, and this seemed close enough. Burning 6,000+ calories allowed room for a more than adequate recovery meal.
A cool, overcast, windy day in Central NJ, but other than the wind, pretty ideal conditions for an extended ride.