Hi Steve - now have my donations website up and running and you ( and anyone else interested can view it
here.
My 160 miles over 2 days has had to convert into 100 miles in 1 day as I could not have the Friday free to cycle the 60 miles to the UK coast.
So now I'm taking myself and my bike through the tunnel after work on the Friday evening to be in Dieppe in time for a good nighrt's sleep and the 100 miles cycle on the Saturday.
Good luck with your 5K run - I still prefer wheels, even though the distance is longer!