Canal Turn Canal Turn The Canal Turn is a fence on Aintree Racecourse's National Course and thus is jumped during the Grand National steeplechase which is held annually at the racecourse, located near Liverpool, England. Named for the Leeds & Liverpool Canal which passes alongside the racecourse at this point, it is jumped twice during the race, as the eighth and 24th fences. The fence is notable for the sharp left turn that the runners have to take as soon as they have negotiated the fence. The turn is almost 90 degrees and it is not uncommon for jockeys to become unbalanced
Grand National are jumped twice. Horses completing the race cover a distance of , the longest of any National Hunt race in Britain. As part of a review of safety following the 2012 running of the event, from 2013 to 2015 the start was moved forward away from the crowds and grandstands, reducing the race distance by from the historical . The course has one of the longest run-ins from the final fence of any steeplechase, at . The Grand National was designed as a cross-country steeplechase when it was first officially run in 1839. The runners started at a lane on