I couldn't resist the challenge again, and I've entered the greatest Marathon in the world, the London marathon, on 13 April 2008. This will be my 5th running of this event, and 12th marathon in total (plus the Marathon Des Sables in 2007).

I'm running again for my chosen charity, MENCAP. Go to www.mencap.co.uk to see the fantastic work they do.

I'm looking to raise at least £1,600 for this great charity. Please give as generously as you can. I and MENCAP apprecaite your support.

Thanks, Peter.