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
National Hunt racing The two biggest Hunter Chases are the Aintree Fox Hunters' Chase and Cheltenham Foxhunter Chase. The Aintree Fox Hunters' is run as the feature race on the first day of the Grand National meeting over one circuit of the Grand National course. This gives amateur riders the chance to jump these famous fences before the professionals. The Cheltenham Foxhunter is run after the Gold Cup over the same distance and is often referred to as the amateur Gold Cup. "Point to Point" racing is Steeple Chase racing for amateurs. National Hunt racing In horse racing in the United Kingdom, France