Still in the planning stages but I anticipate they will run 4 weeks. All the rides will probably be in the Dublin/Pleasanton area. The last training ride will replicate the actual route, and the ones preceding that will be some portion thereof. (The dates below will depend on doing the rides on either a sat OR Sun).

February 25/26 - 15 miles - totally flat
March 4/5 - 30 miles - mostly flat
March 11/12 - 45 miles - add some hills
March 18/19 - 100K - replicate Cinderella
March 25 - Cinderella