If you are thinking of betting on the next Aintree Grand National then here are a few facts to consider when choosing which horse to place your Grand National bet on.

Age

Nine-year-olds hold the best record for winning the Aintree Grand National. Eleven-year-olds also have a good record in the Grand National.

Sex

Only 13 mares have won the Aintree Grand National. The last mare to win the Grand National was in 1951.

Weight

The majority of past Aintree Grand National winners were carrying less than 11 stone.

Betting Odds

The race is often won by a horse with betting odds in double figures. The favourite rarely wins.