一、纪录进展 男子１００米跑的发展，自１８９６年美国运动员布克在第１届奥运会上创造的第一个１００米成绩１２秒，至今已有１００多年历史。世界男子１００米跑成绩逐年提高，世界纪录不断被打破（见表）。 从表中可以看出，１８９６年至今，男子１００米成绩提高了２秒２ First, the progress of men’s 100-meter record of development, since 1896, the American athlete Buk in the first Olympic Games to create the first 100 meters 12 seconds, has been 100 years of history. The world men’s 100 meters race results increase year by year, the world record has been continuously broken (see table). As can be seen from the table, since 1896, the men’s 100 meters improved 2 seconds 2