Hoping to attract more fans, bosses are throwing everything at a new shorter format, The Hundred, which starts this summer.
Blackmore led home a one-two for trainer Henry de Bromhead, winning at 11-1 from 100-1 runner-up Balko Des Flos.
Hannah Cockroft has told ITV News of how the DofE Award has helped her to excel in her career as well as push her outside of her comfort zone.