The self-supported philosophy means the route can be challenged at any time as an Independent Time Trial (ITT). Where GPS track data is provided the rider's time will be included in the completions register.

 

Completing the route with media, sponsors, family or friends out on the course will result in an asterisked time – this is not a true self-supported effort since it allows a rider to increase risk by travelling lighter and pushing harder, knowing if they blow up or have to quit they have an easy bail-out option.