It takes into account the form of the horses, their jockey's win ratios, weights and odds to help you decide who to bet on in the Grand National. Scottish Grand National Runners as Timeform take us through the horses Timeform bring you their runner-by-runner guide to the Scottish. A form guide for the Grand National, how to read racing form for Aintree. Scored an emotional success in the National with Rule The World, just 10 sizling hot after the death of his son Tiff. One of the team owned by airline boss Michael O'Leary's Gigginstown House Stud, which scored with Rule The World last year. Fine front-running success last time out at Exeter. One For Arthur is another with the form to go very close on testing ground, magie merkur gauselmann gmbh something to prove if it rides faster. Third in the four-mile National Hunt Chase at Cheltenham last year behind the Gold Cup second and third, Minella Rocco and Native River, but fell early when joint favourite for the Scottish National.