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
1991 Grand National 1991 Grand National The 1991 Grand National (known as the Seagram Grand National for sponsorship reasons) was the 145th renewal of the Grand National horse race that took place at Aintree Racecourse near Liverpool, England, on 6 April 1991. It was the last Grand National to be sponsored by Seagram, a Canadian distillery corporation that had begun sponsoring the world-famous steeplechase in 1984. Aptly, the race was won by a horse named Seagram, in a time of nine minutes and 29.9 seconds. Cheltenham Gold Cup winner Garrison Savannah looked likely to go on and win when he jumped the 30th