Dressed as a slinky dog, Chris Buckle, 47, and Emma Moreton, 44, hope to run the fastest marathon in a two-person costume (female), with a time to beat of four hours. This will be their 12th ...

A duo dressed as a slinky dog and a firefighter wearing full kit are just some of the 103 runners attempting to break 87 Guinness World Records (GWR) at this year’s TCS London Marathon.