Get involved Join a challenge event The Big Half A new half marathon is coming to London, and Glass Door can give five individuals the opportunity to take part in it. Based on the London Marathon, the Big Half’s closed road route goes from Tower Bridge, and past Canary Wharf before finishing at the historic Cutty Sark, in Greenwich. There will be a Big Festival at the finishing point, where runners can enjoy food and music with their family and friends. Glass Door asks that runners aim to raise £400 each. The funds raised through this event will give homeless people a warm, safe refuge from the cold, wet streets of London. The very same streets you’ll be running along. If you are successful, we would ask that you provide us with a £30 registration and holding fee. This one-time fee covers our admin as well as: All the tools you need to help with your fundraising Glass Door running vest After-race refreshments Ongoing support from the Glass Door team If you would like to be part of the Glass Door Big Half team, or have any questions please email Becky. Sorry, this event is now sold out.