After that bit of suffering, I went out and tacked on a loop of the park. It was a struggle after such a hard group ride, but I reasoned that I would probably be in the same condition at some point in next Saturday's race.
After all was said and done, here's what I ended up with:
A century in under 5 hours.
I deserved this after today's riding. A "Dagwood" club with a side of poutine. That's 4 slices of rye with a ton of deli meat and cheese. And don't forget the beer!