The Chester Cup is a prestigious horse race held annually at the Chester Racecourse in England. Established in 1512, it is one of the oldest horse races in the country and typically takes place in May. The race is run over a distance of approximately 2 miles and is open to horses aged four years and older. This event attracts a large audience and is part of the Chester May Festival, which features several other races. The Chester Cup is known for its competitive field and is a highlight of the British horse racing calendar, showcasing both local and international talent.