Sheffield Half Marathon: 'Regrettable' to cancel race
6 April 2014 Last updated at 13:49 BST
Sheffield's Half Marathon has been cancelled due to a lack of water for runners, one of its organisers has said.
Margaret Lilley said that they had been let down by a supplier working with the event.
There were chaotic scenes at the starting point as a "significant number" of the 5,000 runners decided to run the route regardless.