Pressed for time again but managed to do 20 minutes "research" into challenge I have set. Think it will be done a mid week in June 2013. Training was 10 miles on MuddyFox MTB road. Medium pace. Then slow, headwind, cheers. Left knee and calf sore. Lots of blood. Happy on bike, have raised saddle so legs almost straighten as I pedal, amazing how much difference almost setting bike up properly has on speed and effort required.
Might have found volunteer to help organise the fund raising side of it.