The 2006 London Marathon was the 26th running of the annual marathon race in London, United Kingdom, which took place on Sunday, 23 April.

The elite men's race was won by Kenya's Felix Limo in a time of 2:06:39 hours and the women's race was won by Deena Kastor of the United States in 2:19:36.

In the wheelchair races, Britain's David Weir (1:29:48) and Italy's Francesca Porcellato (1:59:57) won the men's and women's divisions, respectively.

Weir was the first person to complete the course in under one and a half hours.

[2] A total of 32,924 runners, 22849 men and 10,075 women, finished the race.