"A unique, marathon event begins 21 June 2012. For the first time - 50 cars, 50 boats and 50 aircraft competing simultaneously against the others in their disciplines around Britain. 10 gruelling legs - Start and finish – Olympic Sailing Venue, Weymouth and Portland Sailing Academy."
I will be taking place in this event in my Tesla with the goal of traveling the 2500 miles for ~60 GBP in electricity.
All on route charging will be donated by ZCW as part of it's ZeroNet initiative.