Most consecutive marathons completed in under three hours (same marathon)
Chris Finill
United Kingdom (London)

The most consecutive editions of the same World Marathon Majors marathon completed in under three hours is 33 and was achieved by Chris Finill (UK) at the London Marathon from 29 March 1981 to 21 April 2013. Chris Finill is a runner for Harrow Athletic Club, his fastest time was 2:28:27 in and his slowest time was 2:58:35 in 2013.