Planning ahead for a run - Bay to Breakers in May - starkers

There is a curious and very famous race in san francisco called the Bay to Breakers run. It's only 12k but it is Very San Francisco.

A very special club participates in the event, they are the Bare to Breakers club (this link is not entirely workplace safe) and have a mission to do the race starkers, naked, in the noddy, as nature intended, in your birthday suit (you get the idea). They advise wearing running shoes and there is a compulsory hat, not to mention a race number. But apart from that - nada.

So, who's racing? What an opportunity (well, a dare)!