OK, who's up for the Marin Century on Aug 4th? http://www.sextonarts.com/marincentury/
There are a ton of routes to choose from: 50K, 100K, (2) 100M, 200K, and 200M routes.
I am doing one of the centuries, but haven't decided between the Mt. Tam or Marin century. Can anyone with previous experience make a recommendation?