Prix du Gros Chêne 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), and it is scheduled to take place each year in late May or early June. The event was established in 1857, and it was originally contested over 800 metres. Its title refers to a large oak tree which stood in the grounds of the racecourse – the English translation of "Gros Chêne" is "Great Oak". The race was abandoned because
Prix du Calvados exclusively for two-year-old fillies. It was sponsored by PMU since 2013 and by Longines from 2014 to 2016. The race was upgraded from Group 3 to Group 2 in 2018. Prix du Calvados The Prix du Calvados is a Group 2 flat horse race in France open to two-year-old thoroughbred fillies. It is run at Deauville over a distance of 1,400 metres (about 7 furlongs), and it is scheduled to take place each year in August. The event is named after Calvados, the department in which Deauville is located. It was established in 1970, and it was initially contested over