: How realistic is it that I could be able to cycle 62 miles in one day : by September? Obviously I'd need to train/practice, can any suggest : how much and how often?
Feasible to do 100k if you start now, and commit time to it. You'll need to build up to doing one (or better two) rides during the week (say an hour, hour and a half each) + two rides at the weekend including one longer one.
Obviously that starts to be a time commitement, but if you can give the time I don't see why you can't work up to it.