13 April 2014 Last updated at 10:27 GMT

London Marathon 2014: Marcel Hug beats David Weir to win wheelchair race

Marcel Hug beats David Weir in the men's wheelchair elite race at the 2014 London Marathon

Cannot play media. Sorry, this media is not available in your territory.

Switzerland's Marcel Hug and the USA's Tatyana McFadden win the men's and women's elite wheelchair races at the 2014 London Marathon.

In a thrilling sprint finish, Hug pipped local favourite and six-time London Marathon winner David Weir to take the men's elite wheelchair title.

American Tatyana McFadden, who won a silver medal at the Sochi Winter Olympics in February, defended her women's wheelchair crown in a course record of 1:45.10.