Four-time Olympic champion Mo Farah will run his last marathon on Sunday. He is one of the favourites to win the race in London, along with fellow Briton Chris Hoy.
The women's race will be held on the same day as the men's, with the winner to be announced on Monday. The winner of the women's marathon will be announced later in the day, with all the rest of the runners to be named on Tuesday. The men's race takes place on Sunday, April 21, at the Olympic Stadium in London.