VIDEO: Race the DLR

Remember James Heptonstall, who beat the Circle line in a sprint from Mansion House underground station to Cannon Street station? Well, he's at it again - Heptonstall and his friends Noel Carroll, Rob Bell and Will Serocold took on London's Docklands Light Railway, carrying out a relay race against the train from Island Gardens station to Mudchute station. The guys completed the sprint in one minute, finishing just before the train pulled in.