The Grand National is one of the highlights of the racing calendar, with millions of fans tuning in from around the world for the iconic steeplechase.
It takes place as part of a three day meeting, with up to 150,000 expected to descend on Aintree for top class racing in the heart of Merseyside. This sees 21 races taking place, with high quality grade one contests throughout, including some of the biggest names in the sport.
With a global TV audience and plenty of interest at home, there will be millions of pounds placed on betting for the event. Many people only choose to bet once a year, with the Grand National being the most well known race in the country.