2013 Grand National to modifications made for the previous year's race, Aintree announced that a number of further changes had been made for the 2013 National. Twelve of the 16 fences on the course were rebuilt with the timber frames within them replaced by a softer material known as "plastic birch". The fences are still covered with at least 14 inches of spruce and will remain the same height. The starting line was also moved 90 yards closer to the first fence, further away from the spectators' stands and thereby reducing slightly the overall distance. Aintree and the Professional Jockeys' Association jointly issued
1839 Grand National 1839 Grand National The 1839 Grand Liverpool Steeplechase was the first official annual running of a steeplechase which later became known as the Grand National. It was held at Aintree Racecourse near Liverpool, England, on Tuesday 26 February 1839 and attracted a field of 17 runners. Although recorded by the press at the time as the fourth running of the Grand Liverpool Steeplechase, which was renamed the Grand National in 1847, the first three runnings were poorly organised affairs. This year the race came under new management and the arrival of the railway in Liverpool made travel to the course