近几年世界男子 400m 的竞争格局和发展趋势摘 要 本文运用资料文献法、数理统计法、理论分析法等科研方法，在了解近几年世界男子 400m 跑的现状的基础上，总结归纳近几年世界男子 400m 跑的成绩和地域特征，分析出现这些现象的原因，系统地研究了男子 400m 跑的技术特征和未来 400m 跑的发展趋势。 【关键词】男子 400m；竞争格局：发展趋势In recent years the world men’s 400m competition pattern and development trendAbstract Date in this paper,using literature method.mathematical statistics method,theoretical analysis,research methods,such as in understanding the world in recent years,on the basis of the present situation of the men’s 400m run,sums up the achievement of the men’s 400m run in recent years and geographical features,analysis of the reasons for these phenomena,systematically studied the men’s 400m run the technical characteristics and the feature development trend of the 400m run. [Key words] Man 400m;competitive pattern;development trend目 录前 言...............................................................1一、世界男子 400m 跑的竞争格局..........................................2（一）近 4 次世界大赛（奥运会+世锦赛）奖牌分布的情况.................2（二）获奖运动员各属于哪些地区以及该地区所占的比重..................3（三）几个区域运动员的身体形态，机能，素质等特点....................61.加勒比海岛国......................................................72.美国..............................................................73.南非..............................................................8（四）此竞争格局各个国家的主观因素和客观因素分析....................91.美国..............................................................92.加勒比海岛国.....................................................103.亚洲.............................................................114.欧洲.............................................................11二、世界男子 400m 跑的发展趋势...............
