The Arirang Festival has been recognized by the Guinness World Records as the biggest choreographic event in the world. Some 100,000 athletes perform rhythmic gymnastics and dances while another 40,000 participants create a vast animated screen in the background. The event is an artistic representation of the country's history and pays homage to Kim Il-sung and Kim Jong-il. Rungrado 1st of May Stadium, the largest stadium in the world with its capacity of 150,000, hosts the Festival. The Pyongyang Marathon is another notable sports event. It is an IAAF Bronze Label Race where amateur runners from around the world can participate.