Access to Kenilworth Castle is strictly for ticket holders only, which are allocated on a first come, first serve basis. Once the runner has registered for the event, you can sign up for tickets. Access to Kenilworth Castle opens at 8am on the morning of the race, and you must enter before 11am. Tickets are valid for the remainder of the day, but re-entry is not permitted. All spectators require a ticket, including children and 'babes in arms'