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10月21日,北京国际马拉松赛开赛。往年的北京国际马拉松赛都是从天安门广场出发,但今年的起点和终点均设在了奥林匹克体育中心。
October 21, Beijing International Marathon start. In previous years, the Beijing International Marathon started from Tiananmen Square, but the starting and end of this year were all located at the Olympic Sports Center.