运用文献资料、数理统计、预测分析等方法,通过对第29届奥运会田径比赛奖牌分布的归纳分析及与第28届奥运会田径比赛奖牌分布的比较,以期发现世界田坛新格局:美国受到前所未有的冲击,俄罗斯女队继续保持领先,其他欧洲国家传统项目虽保持优势但已呈现下降趋势,牙买加的异军突起,非洲军团实力提高,大洋洲稳步前进,亚洲和南美洲依然处于落后。 By means of literature review, mathematical statistics and predictive analysis, this paper analyzes the medal distribution of the 29th Olympic Games track and field events and compares it with the medal distribution of the track and field events in the 28th Olympic Games. With a view to discovering a new pattern of field athletics in the world, the United States is hitherto unknown The Russian women’s team continued to stay ahead while the traditional projects of other European countries maintained its downward trend despite the downward trend. The sudden emergence of Jamaica, the improvement of the strength of the African Corps and the steady advance of Oceania left behind in Asia and South America.