2000-2005年世界优秀短跑运动员年龄特征分析

Analysis on the Age Characteristics of the World Top Sprinters between 2000 to 2005

运用文献资料法和归纳统计法，对2000-2005年进入国际田径协会联合会年度排名前50名的100m、200m来、400m三个单项男女运动员共1，800人次的年龄特征进行了分析。研究结果表明：24～25岁运动员是这一群体的主流；女子优秀短跑运动员的平均年龄要比男子运动员大；男女青少年短跑运动员在这一群体中的比例有逐年上升的态势；男子顶尖世界水平运动员群体的年龄大于一般世界水平运动员群体的年龄，并具有显著性差异。

Using methods of literature and statistical analysis, the study analyzed the age characters, age distribution of the 50 best men and women sprinters selected in the items of 100 meters, 200meters and 400 meters in the IAAF top list between 2000 to 2005 （altogether 1800 Athlete）.The research results show：Sprinters of 24-25 year old are mainstream of this colony. Average age of female elite sprinters are elder than men elite sprinters. The eallan sprinters proportion ascending state in this colony at the year after year. The age of men final sprinters are elder than commonly sprinters in the world level , and they have eference markedness.