This increasingly popular event now in its ninth year, returns again in 2021. The race offers an exclusive opportunity to test your stamina and endurance on one of the iconic venues from London 2012 - the Mountain Bike Circuit used in both the men's and women's MTB Olympic races. The event offers a unique chance to run this challenging course. Expect hills, more hills, mud and more mud!! Numbers are strictly limited and available on a first-come, first-served basis. Organised on behalf of Castle Point Joggers.