The 176th edition of the Prix de Diane Longines will take place on June 15, 2025, at the historic Chantilly racecourse near Paris. More than just a horse race, this prestigious event serves as a key social and business gathering where brands, patrons, and professionals network and promote their values in an elegant setting. The race, part of the Arc Races circuit, attracts a chic crowd who enjoy not only the competition but also stylish outdoor lunches and high-profile interactions, making it a prime occasion for luxury brands like Longines, the current sponsor since 2011.
Originating in 1843 as a female counterpart to the Prix du Jockey Club, the Prix de Diane celebrates three-year-old fillies and embodies female empowerment, inspired by the Greek goddess Diana. Over time, it has evolved into a unique fusion of sport, fashion, and luxury, with a longstanding tradition of elegance highlighted by the presence of iconic fashion houses in the early 20th century. The event remains a symbol of sophistication where the worlds of horse racing and haute couture intersect.