世界田径顶尖水平动态变化的时空分析

Dynamic Time and Space Analysis of World's Top-level Athletics

收集国际田联公布的田径各小项的比赛成绩,以时空观为理论基础,将2000年1月1日设为时间分割点,对田径各小项2000年前后世界顶尖水平运动员所取得的成绩的动态变化及地域特点进行分析。得出:在20世纪末和21世纪初2个时间段,欧洲地区男女田径世界顶尖水平运动员的项目集群基本均表现出项目覆盖范围广、数量多且实力相对雄厚的特点;美洲地区男女田径世界顶尖水平运动员项目集群主要集中于短跑、跨栏跑、接力跑3小类;非洲地区男女田径世界顶尖水平运动员项目集群主要集中于长跑、障碍跑及马拉松3小类;亚洲、大洋洲2大洲的世界顶尖水平运动员则只是偶尔在个别项目上取得暂时性的突破,没有形成自身的优势项目集群。

Based on the view of time and space,this paper makes dynamic analysis on the results achieved by world top athletes before and after 2000 by collecting the results of track and field events released by IAAF and dividing the time by January 1st of 2000.The results show that during the two periods of the20 th and 21 st century,both men＇s and women＇s world＇s top level track and field events cluster in Europe basically exhibit the features of wide coverage,large in number,and with great strength.Men＇s and women＇s world＇s top level track and field events cluster in America focuses on sprint,hurdles and relay.Men＇s and women＇s world＇s top level track and field events cluster in Africa mainly focuses on long distance,obstacle race and marathon.While world＇s top-level athletes in Asia and Australia have not form their own cluster advantageous events yet,with only occasional breakthroughs in some events.