PUNTERS are sharing tips and picking out their favourites for the next big racing event - the Grand National racing festival at Aintree. The Grand National is a National Hunt horse race held annually at Aintree Racecourse near the first described as " national ". To date, though, calls for the Nationals of – to be restored to the record books have been unsuccessful. Sponsor : Randox Health. One For Arthur and Derek Fox win the Randox Health Grand National at Aintree Great Scot: One For Arthur and Derek Fox win the Randox.