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
1989 Grand National the tail of the leader over the final two fences. When asked to quicken however, Grant found his mount to be a spent force and instead of closing on the leader he was swallowed up by other stronger finishers, coming home in fifth place. The pair would return in 1990 for a third attempt at the race together. Bonanza Boy had won the Welsh Grand National at Chepstow four months earlier before going on to win the Racing Post Chase in even more impressive style. These two victorious performances on ground getting close to the conditions at Aintree in the