if you wish to use the event to fundraise - here's some info to make it a lot easier.
Go to Virgin Money Giving, they're a not-for-profit (more of your money goes directly to your charity) and follow the simple instructions.
Pick a charity close to your heart, we've listed some local charities who benefit from the event each year.
Set up your page, e-mail everyone you know and tell them what you're doing (they'll be very impressed) and ask them to sponsor you. Simple!