女于400m跑成绩与50m分段速度的相关研究

运用文献法和数理统计法,对参加第六届世锦赛女子400m跑决赛的8名运动员的成绩与50m分段速度之间进行了相关分析.结果表明:决定400m跑成绩的关键区域是起跑加速段和最后冲刺段:且最快和最慢50m分段速度差值愈小成绩愈优.

Studies of the Interrelationship between the Result of Woman's 400 Meters Race and the Sectional of 50 Meters

By using documentary method and mathematical statistics,this article intends to make an analysis of the interrelationship between the final results of the fist eight places of women's 400 meter race in the Wolrld Track and Field Championship and their sectional speed of 50 meters, with the findings that the most important sections that determine the result of women's 400 meter race are the speeaing-up section at the start and final sprinting section, the faster in these 50 meter sections, the smaller the difference between the fastest section and the slowest section is and the better the result will be.