Prix du Cadran late May. It was opened to geldings in 1986. The race was moved to the Saturday of Prix de l'Arc de Triomphe weekend in 1991. It was later switched to the same day as the "Arc", usually the first Sunday in October. Most successful horse (4 wins): Leading jockey (5 wins): Leading trainer (15 wins): Leading owner (11 wins): The 2016 and 2017 races took place at Chantilly while Longchamp was closed for redevelopment. Prix du Cadran The Prix du Cadran is a Group 1 flat horse race in France open to thoroughbreds aged four years or older. It is
Saratoga Race Course thoroughbred race card on the track previously used for harness racing (and now the location of the Oklahoma Training Track). The current course was opened across the street from the old standardbred track the following year. Among those instrumental to the creation of the Saratoga Race Course were John Hunter (later the first chairman of The Jockey Club), William R. Travers, John Morrissey, and Cornelius Vanderbilt. The Saratoga meet originally lasted only four days. The meet has been lengthened gradually since that time; for many decades, the meet lasted four weeks and began in late July or early August. The