I'm there. I've got the Silverstone half marathon in March so I might even enjoy the GMR by the time it comes around!

It'll be nice for me because I grew up round that way and now live about 200 miles away!
I think I nearly ended up with St John's at the end of the Great South Run 2006 ha ha! I ran beyond my ability that day and pretty much collapsed at the finish line!
Best of luck with your training, it's not nice weather for it is it?!
Ed