I think I was ready 2 weeks ago and I feel less ready now.
I think that happened to me each year I trained for it*. We had a long training regimen and a few weeks out from it, I was over it. I know... HTFU and all, but hey... I was wanting to do it NOW!
*Of course, there was the year it was that SWMBO's turn, and I was left holding the baby. She trained for months, only to have it snatched from her by a vicious cold on the Saturday. I stepped in - I hadn't been on my roadie since April, and had only been commuting (21km a day at that stage). Slower pace, but finished it fine!