London marathon winners Kenyan's Edna Kiplagat (L) and Wilson Kipsang (R) pose for photographers in front of Tower Bridge in London on April 14, 2014. World record-holder Wilson Kipsang won the men's London Marathon in a course record two hours, four minutes and 29 seconds. Two-time reigning world champion Edna Kiplagat won the women's race in 2hr 20:21. AFP PHOTO / BEN STANSALL        (Photo credit should read BEN STANSALL/AFP via Getty Images)