- John Sandford Hart
- 6/24/48 hour(s):minute(s):second(s)
- United Kingdom (London)
The fastest marathon on crutches was 6 hr 24 min 48 sec by John Sandford Hart (UK) at the 2011 Virgin London Marathon in London, UK, on 17 April 2011. Sandford Hart uses a prosthetic right leg after having it amputated in 2009. This record is for the use of two legs on crutches, while a separate category is monitored for only allowing one foot to touch the ground the entire race.