A very important charity, well done and good luck. Donation by Susie Summers 08/04/09  

Well done again!! Donation by Lucy Chant 08/04/09  

Here's to the blisters. Donation by Keith Lewis 07/04/09  

That gives me a great marketing idea - try to get the marathon course changed to go via the Parry Rooms! All the very best to you. Donation by John Fosbrook 07/04/09  

Perhaps a new challenge next year.... i hear there's a small hill called everest? Hope u make the train! xx Donation by Jess 07/04/09  

Good luck in your fourth venture. Donation by John Barstow 06/04/09  

Which string quartets do you hear in your head as you're running? The Sunrise, the Lark, or maybe the Race'em off-kys. Very proud of you! Donation by Andrew Charity 05/04/09  

Here's hoping you get under the 3 hour mark this year and then maybe the urge to run the marathon for the fifth time will disappear. Good luck! Donation by Jo & Ciaran 04/04/09  

Well done, Mark, enjoy the 4th as much as the previous three! Or perhaps more... Donation by David Ward 04/04/09  

Good Luck Donation by jonathan barritt 04/04/09  

Best of luck. Donation by David Hockings 03/04/09  

Wow! Good Luck Mark! Donation by Helen Russill 03/04/09  

You're insane but go for it! Donation by Michael Patton 02/04/09  

Mark you are impressive! Hope it goes well and you enjoy it too! Donation by Jo Carpenter 02/04/09  

best of luck x Donation by Melissa Favell 02/04/09  

What resilience! Donation by Jim Morley 02/04/09  

Bravo! Donation by Ingrid Pearson 01/04/09  

I still think you're crazy but you have a great heart mate! Well done. Donation by Steven Drury 01/04/09  

You are brilliant! good luck, enjoy it Donation by Miriam Lowbury 01/04/09  

Enjoy the experience Donation by Caroline Southard 01/04/09  

Just make sure you beat Jordan! Good luck! Donation by Katy Barnes 01/04/09  

hope your legs last out - good luck x Donation by Hat Bennett 01/04/09  

we admire your courage - best of luck Donation by josie and stephen 01/04/09  

Active pursuits in the form of the diving I can sort of understand. But this? AGAIN?? Donation by Jasper Hope 01/04/09  

The first sign of spring! Good luck! Donation by Caroline & Chris Yapp 01/04/09  

You put me to shame. Good luck! Donation by pete foz 01/04/09  

Good luck Donation by Colin Riley 01/04/09  

I think you're mad...but good on you! Donation by Lesley 01/04/09  

Good Luck! You're definitely bonkers but impressive at the same time!!!!! Donation by Felix & Gillian 01/04/09  

Go Mark!!! xxx Donation by Lou Bevan 01/04/09