Congrats and well done Simon!!! Donation is (ahem!) late - but wanted to make sure you'd done it!! Donation by Fionnuala and Carlos 13/05/08  

Simon, we wish you the best from the States. Your parents are great friends and I'm sure you are a reflection of their compassion and generosity! Donation by Rick and Danna Grimm 29/04/08  

And to think we had to carry you on endurance. Well done squeak. Donation by James Grant 23/04/08  

Better than most of my horses but are you any good over fences? Donation by Rear Admiral 19/04/08  

Well done Ruprect hope you had a chance to visit a nice mexican restaurant on the way round. Go hercules!! Donation by Tony Soprano 15/04/08  

Well done Donation by Naresh Mistry 15/04/08  

What's your name?? Donation by Neeta Green 11/04/08  

Well done and i'll join you next time ;o) Donation by Talulabaps 11/04/08  

Hats off to you Simmo - you rock! Donation by Becky and Kieran 09/04/08  

Good luck Simon, great effort! Donation by Patrick Witteveen 08/04/08  

Hope it's all going well. (I tend to prefer sea with my sand. And a chair.) Donation by sue 04/04/08  

A supreme commitment. Very well done. Best of luck. Donation by Bill Prior 03/04/08  

friends of your parents, who are so proud of you, & rightly so Donation by susan & david 03/04/08  

I'm sure this can't be good for you. Donation by Nick Clouting 03/04/08  

watch out for sand chafing! Donation by Steve McKenzie 01/04/08  

Respect for even entering! Donation by Vanessa van der Schraft 31/03/08  

Respect! Donation by Clare Richardson (Helen's sister) 29/03/08  

Good luck! Donation by Dan Bunting 29/03/08  

Go easy on the night life Donation by Keith and Anne 29/03/08  

your crazy. Good luck Donation by Kathryn 28/03/08  

Good luck and well done! Donation by Nicky Marson 28/03/08  

Don't forget the sunscreen! Best of luck Donation by Rob Popham 27/03/08  

I salute your selfless endeavour . Bon courage Donation by ADAM HACKETT 26/03/08  

Good luck Simon, you've persuaded a northerner to part with some cash. The very best of luck. Donation by Mark Simmonds 26/03/08  

Best of luck, Simon Donation by James Ball 26/03/08  

Good Luck Katie and I are doing the Moonwalk in May which is only one miserable marathon ! Donation by David Miles 26/03/08  

Absolutely incredible! Good luck Simon. Enjoy?! Donation by Kathryn Davies 26/03/08  

Go for it man!! Donation by Grace 25/03/08  

Good luck. We'll be thinking of you!! Donation by Tim & Maggie Stokes 25/03/08  

Just do it! Donation by Shady 23/03/08