With over 5000 steps it is no wonder the Great Wall Marathon is considered one of the hardest races in the world. I plan to run this immense 26.2 mile race on 17th May 2014 to raise money for the Alzheimer's Society. I'm stepping up my game this year and hope you appreciate how hard running this event will be! So please help me raise some decent funds for a cause that I'm sure we've all been effected by.