Daniel Kipgang wins men 's race at London Marathon . Kipgang finishes over two minutes clear of former winner David Lel . Mary Keitang claims women 's title in Kenyan Marathon . Over 37,000 runners took part in 32nd staging of race .
Wilson Kipgang wins men 's race at London Marathon . Kipgang finishes over two minutes clear of former winner Martin Lel . Mary Keitang claims women 's title in Kenyan record . Over 37,000 runners took part in 32nd staging of race .