2015年北京田径世锦赛竞技实力与格局演变

On the Competitive Strength and Structure Evolution of the World Track and Field Championships in Beijing in 2015

运用文献资料、借助数理统计等方法对北京田径世锦赛进行分析研究,并与历届世锦赛对比发现,田坛竞技格局大有被后起之秀分解之势,呈现出均衡多元化发展。牙买加、肯尼亚依托各自优势项目,挖掘并发展新的夺金点,在本届世锦赛上成功逆袭美国,升至金牌榜的前两位;美国队屈居金牌榜第三,不少项目的金牌首次被非传统强国选手摘取;中国队巩固了竞走、女子投掷项目在国际田坛的优势,发展了男子短跑、跳远、跳高项目,结束了中国田径阴盛阳衰的局面,实现了中国田径项目的多元化发展。

Using methods of literature and statistics, though the comparison of the world track and field championship in Beijing and the previous world championships, it is found that the competition pattern shows the tendency of decomposition by the rising potential star. Jamaica and Kenya, relying on their own advantages of the events, excavating and developing new gold medals points, successfully surpassed United States, become the top two of the gold medallist, United States got the third place in the gold medallist, the gold medal of many events were first picked by non traditional national players; Chinese team consolidated the advantage of walking race and women＇s throwing, developed the events of the mens＇ dash, long jump and high jump, put an end to the situation of dominating women and weak men, realized the diversified development of Chinese track and field.