Santa Anita events

I believe the answer is:

races

(Other definitions for races that I've seen before include "Sprint and marathon?" , "Operates at excessive speed" , "Rushes" , "Human groups" , "Events at Epsom or Ascot?" .)

I've seen this clue in The Mirror.

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.