Our in-depth analysis of the Grand National can be found below – or you scroll to the bottom of the page to go directly to our Grand National tips. Sky Bet Head Racing Compiler Richard Horner takes a look at each of the 40 runners in the Randox Health Grand National at Aintree on. Grand National Pinstickers' guide to Aintree runners & riders . Won the Becher Chase over the National fences and then the Grand National Trial at Haydock, beating Blaklion. .. 5 live's Grand National Preview.