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
1851 Grand National 1851 Grand National The 1851 Grand National was, at the time, the 14th renewal of a handicap steeplechase horse race that took place at Aintree near Liverpool, England, on 26 February 1851. However, this was later retrospectively recorded as the 13th official running by the Steeplechase Calendar of 1864 when the race of 1838 was disregarded as official. The race was won by Abd-El-Kader, becoming the first dual winner and the first to do so in consecutive years (discounting The Duke, 1836/1837 whose wins are not included in official race records). Known affectionately as "Little Ab", the horse stood at