A tremendous achievement, I admire anyone who attempts a challenge of such significance. Donation by Elliot Moscow on 18/05/10

Well done!! Donation by Robert Shaw on 27/04/10

Well done Sammy - everyone at Alyth is hugely impressed with your acheivment - and well done in reaching your giving target too! Donation by Mark Goldsmith on 26/04/10

Donation by A Nony Mouse on 25/04/10

Good luck! Donation by Judith Offman on 25/04/10

helen stole what i wanted to write! if you finish, ill take you out for a veggie burger at nandos next time im in london. x Donation by eli widecki on 24/04/10

Learn from paula's mistakes. Visit the little boys room before you start. Best of luck. Donation by Daniel Colton on 24/04/10

Run Fat Boy! Run! I'm proud of you! Donation by Helen Hassan on 24/04/10

Run like the wind..... Donation by Jacob Colton on 24/04/10

Can't believe you're actually crazy enough to do this so going to try and come and cheer you along. Good Luck. Donation by Abi Heilbron on 23/04/10

Good luck! - I'll be at the pool bar at 2pm on Sunday. Dont be late. J Donation by Jimmie Joseph on 23/04/10

Keeping fit and helping cancer cases: QUIT SMOKING, and good luck, will be looking out for you! Donation by Rosella L on 23/04/10

Hope it all goes well and that you are blister free! Love from The Galguts Donation by Harriet Galgut on 22/04/10

Eddie (not the eagle) Donation by Leslie Michaels on 21/04/10

watch out for the Kenyans overtaking on the inside. Good luck! x Donation by Richard and Sara on 20/04/10

Good luck, see if you can beat Joe's time! Donation by Sonya, Rob, Mylo & Luca x on 20/04/10

We know you'll do brilliantly! Donation by Vera Pollins on 19/04/10

Good Luck Donation by Pat Wegner on 18/04/10

go on son! Donation by David Pollins on 16/04/10

Good luck Sam! Hope it all goes to plan on the big day and hopefully see you along the route somewhere! x Donation by Sandra and Andy on 13/04/10

Good luck Sam! I hope you're looking forward to getting your legs out in that pink tutu! Donation by Anony mouse on 12/04/10

Good luck Sam(my), can't wait to see the photos! With love from Jane, Peter, Ella & Harry xx Donation by Jane Stern on 09/04/10

Very impressive Sam! let's hope the knees hold out! - THe O-K's Donation by Jessica Overlander-Kaye on 07/04/10

Good luck Sammy, it's a heck of a long way! Donation by Jonny May on 07/04/10

What's the story with the pink tutu? Run like a squirrel. P, A, A, I, S Donation by Philip Michaels on 06/04/10