Registration is open on Friday, January 1, 2021 at 12:01 am and continues until 4:00 pm on Friday, April 30, 2021. This is a rolling start ride with riders beginning as soon after check-in as they choose. All riders must check-in prior to riding to obtain a wristband. The wristband identifies riders for SAG service, rest stops and lunch. Check-in begins at 5:30 am for long distance riders. All riders must be finished by 4:00 pm when SAG service ends. Lunch is served from 11:00 am to 2:00 pm.