Thanks all for ur responses.

han-grrl, good questions. I was a good hill climber about 20 years and 20lbs ago. Been frustated with my hill climbing since I started riding again 1 1/2 years ago. I think that part of the problem is the extra weight. I also opted for gear ratios that were not as generous on the low end and my old Cannondale touring bike. I'm thinking of changing that out to improve spin uphill. I am lifting reqularly and running as well. I just have stopped running 10k's etc since getting my bike and my fitness level has dropped. I needed something to get me serious about one sport or the other. My friend and I have decided that this event could do it for both of us, good short term and long term goal. We both ride 50 to 60 a week and run about 10 to 15. We just need a program to get us through a century by April.