Another "yes" vote. Just bump your mileage up about 10% a week, drop back to short easy stuff the week before, and you'll be set. And use your training rides to figure out what food and drink works for you. Aim for 2-300 calories/hour, which appears to be the max that most folks can digest while exercising. And drink lots o' fluids.
Oh, and check back come August and tell us how it went.
SP
Bend, OR