The Champion Hurdle is a prestigious horse race held annually at the Cheltenham Festival in the United Kingdom. It is a Grade 1 race specifically for thoroughbred horses aged four years and older, featuring a distance of about 2 miles and 110 yards. The event is known for its competitive field and is one of the highlights of the festival. Established in 1927, the Champion Hurdle has a rich history and is often regarded as the pinnacle of hurdle racing. Notable past winners include legendary horses like Istabraq and Hurricane Fly, who have left a lasting legacy in the sport.