Crossword Genius

The most prestigious National Hunt race, first run in March 1924 (10,4,3)

Ross

I believe the answer is:

cheltenham gold cup

(Other definitions for cheltenham gold cup that I've seen before include "Renowned horse race" , "Noted horse race" .)

I've seen this clue in The Independent.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.