So the predictable question - seeing as I won't be able to raise £500 plus for a charity place, I assume there is not a second ballot or another way in (aside from just turning up and joining in a few miles into the route)?
There will be a charity or two that don't have a minimum sponsorship level. Last year I did it for the Spinal Injuries Assoc who had no minimum donation. I raised about £250 which is about the max I can ever raise for some reason!