Triple Crown References Triple Crown American quarter-horse racing Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: quarter-horse racingThe Triple Crown of quarter-horse racing includes the Kansas Futurity, held in June, the Rainbow Futurity, held in July, and the All-American Futurity, held in September on Labor Day, all at Ruidoso Downs, New Mexico. Read MoreThe Triple Crown of quarter-horse racing includes the Kansas Futurity, held in June, the Rainbow Futurity, held in July, and the All-American Futurity, held in September on Labor Day, all at Ruidoso Downs, New Mexico. Read More