Prix du Gros Chêne horse, Fine Art. The race returned to its original venue, Chantilly, in 1957. The present system of race grading was introduced in 1971, and for a period the Prix du Gros Chêne held Group 3 status. It was promoted to Group 2 level in 1988. The race is now held on the same day as the Prix du Jockey Club. Prix du Gros Chêne The Prix du Gros Chêne is a Group 2 flat horse race in France open to thoroughbreds aged three years or older. It is run at Chantilly over a distance of 1,000 metres (about 5 furlongs),
Ellis Park Race Course purses for a five-day race meeting. On November 10, 1922 a 10-day thoroughbred meet with purses of $62,000 was held. The meet was a stop on the train route south to New Orleans for winter racing at Fair Grounds Race Course. These short meets didn't meet the needs of the track and in 1925, after three years of operation, the Green River Jockey Club went bankrupt. In 1925 James C. Ellis, a Rockport businessman, purchased the track, then called Dade Park. He brought about many changes at the track including adding a tote board wagering system and a terrace grandstand.