i did the 62. i didnt stop or unclip my pedals until the rest stop 29 miles in and it was easy breezy. it got a lot harder after that, seemed like we went uphill really gradually for several miles then the home stretch uphill with the wind in our face SUCKED! i was spent by the time i got back, im glad i didnt attempt the century. i loved the ride though, i would like to do it again next year. it was a very pretty route with very long roads that i just dont get to ride on around home. thanks for informing me of it in this thread.