Ascot Events is a series of horse RACES held at the Ascot Racecourse in England. The five-letter solution for this crossword is 'RACES', which refers to the horse RACES that are held at Ascot. The four-letter solution is 'RACE', which is another word for the same event. The three-letter solution is 'TIE', which could refer to the necktie that is traditionally worn by men attending the event. The five-letter solution for this crossword is 'UNTIE', which could refer to the act of removing the necktie after the event has concluded.