大象传媒

Helen Skelton introduces highlights and reaction from the 35th London Marathon, as world-class runners and fundraisers compete in one of the world's most famous races.

This year's event featured a farewell appearance from Britain's world record-holder and three-time champion Paula Radcliffe. Some of the world's best ever marathon runners competed in the elite races, with last year's champions Edna Kiplagat and Wilson Kipsang returning to try and retain their titles.