Originally Posted by
Monkey Face
Thanks folks. I had about 6.5 hrs in mind - thinking I'll probably average about 15mph on a hilly (possibly windy) course. For a first century, I guess I should simply ensure that I go the distance - physically and mentally - rather than setting any particular time goals. Like a previous post says, if I do another one, maybe that's the time to set different goals.
Which sportive? Your time will be heavily influenced by how much climbing.
I'm a bit older than you, and while I couldn't say "I'm as fit as I've ever been" as you did, I'm reasonably fit. On the Cyclone sportive in Northumberland - 104 miles, 2374m/7789ft of climbing - I can manage about 6 hours 30 minutes including stops. I'd improve significantly on that time if I shed the 10 - 15 pounds that I'm overweight. If it is your first, I'd say the thing to guard against is going too hard early, while you're feeling strong. Take it steady until about 70 miles, and if you are still feeling strong, go for it. Start slow, finish fast. The other way around is much less pleasant.