Marathon world record holder Kenya's Eliud Kipchoge and Britain's richest person Jim Ratcliffe walk for photographers at the Iffley Road Track, in Oxford, England, where British athlete Roger Bannister, in 1954 ran to become the first person ever to break the four minute mile barrier. Eliud Kipchoge has funding from Britain's richest man, Jim Ratcliffe, who founded chemicals group INEOS, for his bid to break the two-hour marathon barrier again later this year