April 21, 1985 (two days) March Yi Chou, people Marathon held in Beijing. the

by International Olympic Committee president Juan Antonio Samaranch initiative sponsored by the International Olympic Committee, Beijing million Marathon, held at the Beijing Workers' Stadium on April 21, 1985, a total of 10,333 men and women athletes from nine countries participated in . Project there are men and women of 5 km, 10 km and 20 km men and women.