现代男子100m跑速度节奏特征及发展趋势

On Speed Rhythm and Its Developing Trend for 100m Male Runners

遵循现代短跑理论 ,运用文献资料、数理统计、对比分析和逻辑分析方法 ,对 90年代 1 4名世界优秀选手 1 0 0m跑速度节奏进行了研究 ,表明 :起跑后加速跑、途中跑和终点跑合理的时间分配应分别为成绩的 3 7 62 %,4 4 2 5%,1 8 1 3 %;“多峰型”速度节奏的技术值得商榷 ;现代男子 1 0 0m跑速度节奏表现为“堤坝型”特征 ;缩短途中跑加速距离 ,提高途中跑最大速度 ,增加途中跑最大速度匀速跑进距离 ,减少终点跑速度降低 ,是 2

Following the modern theory of sprint and using the approaches of data, documents,mathematical statistics, comparative and logical analysis,the author studied the speed rhythm of 100 metres running for 14 outstanding runners of the world in the 1990s.It has shown that the time division among speeding up starts running, on the way running and terminal running is the result of 37.62%,44.25%,and 18.13%. The technique of speed rhythm of “Multi peek” type is worth discussing. The modern speed rhythm of male 100 metres running is the characteristies of “Dam” type. In the authors opinion,the developing trend in 21th century is increasing the maximum speed of on the way running,decreasing the speeding up distance of on the way running,and increasing the distance of maximum speed of on the way running.