Prix d'Été (english: Summer Classic) is a horse racing event for four-year-old Standardbred pacers held annually in Canada, at Hippodrome 3R of Trois-Rivières, Quebec. The Prix d'Été was one of the top harness races in North America until 1992. The 1993 edition had to be cancelled due to a five-month strike action by horsemen. However, the race was not held again before being revived in 2014 at Hippodrome 3R in Trois-Rivières as a race for four-year-olds. With a purse of $500,000 in 2019, it is currently the most remunerative race in North America for four-year-old pacers.