Originally Posted by
PepeM
What is the largest distance you have ridden so far? Going from 20 mile rides to 100 miles won't be easy.
Meh, I don't think so. I did my first century (100 miles, 6000ft climbing) in a little over 6 hours after just riding for a year.
Century riding is just about replacing the calories you're burning. Unless there are MAJOR hills, then you'll probably have to train specifically for hills.