More than 38,000 runners, fundraisers and elite racers have lined up to take part in this year's London Marathon - making it the biggest in the event's history.
World record holder Paula Radcliffe, 41, completed her final competitive marathon, saying the "magic of the London Marathon" helped her through.
Russian-American Tatyana McFadden has won the women's wheelchair race at the London Marathon for the third year in a row - with a time of 1:41:14, beating her 2014 time by nearly four minutes.
A runner who took part in the London Marathon completed 21 miles before realising the "slight pain" he felt was actually a broken hip.
The London Marathon brings together thousands of people raising money for charity - not to mention some rather unusual costumes.
Nearly 38,000 runners will hope to complete Sunday's London Marathon making it the biggest event in its 35-year history.