Originally Posted by
Humongous
yes but its two of them back to back (well, its an overnighter)
Like ... 100 km one day, and 100 km the next day? Or 50 km one day and 50 km the next day? If so, they are good rides, but not a century. A century is 100 miles in one day.
That said, just aim to eat about 250 calories and hour and drink a bottle an hour ... and take it easy out there.