I want to do this too, but I could only pop in for a weigh-in on Tuesday and didn't have time to ask my group leader. It's great your whole group are doing it - I was going to do it alone.
Do you have to raise money - I'll need to start asap if I do!
we are all doing the walk together and because there are so many sponsered things going on with breast cancer and such, we only have to pay £1 each. We arent walking 40 miles each though, we are doing it collectively as a group.