Glutton for punishment

Hello there,
Perhaps I am a glutton for punishment, but I am seriously contemplating the Great Wall Marathon in May 2013. Check it out http://www.great-wall-marathon.com
I just finished a half marathon last weekend and loved every moment of it. I am looking for other runners out there to support and be cheered on by. It doesn't matter if you run for fun, weight loss or full on marathons. I would like to be part of a community that offers encouragement and motivation. We're all trying to achieve the same goals.
Shine on,
A10