男子优秀400米跑运动员分段距离与速度分配关系研究

运用文献资料法、数据统计法等，对我国优秀男子400米运动员郭钟泽在天津全运会中的比赛成绩进行分段计时，分析其分段距离与各分段速度及与世界优秀运动员在速度分配上的差异。研究得出我国男子优秀400米运动员与国外优秀运动员成绩差异主要在T3分段，突破T3分段，将会拉近与世界优秀运动员成绩的差距。通过郭钟泽的个案研究，从实践上验证了男子优秀400米运动员分段距离与分段成绩、前后200米差值及总步数与步长特点关系是相互影响的。同时，提出了提高绝对速度是400米跑运动员的首要任务，加强速度耐力训练是400米跑运动员的基础，优化技术结构是400米跑运动员的关键。

Relationship between Segment Distance and Speed Distribution of Leading Men's 400 Meter Runner

This paper utilizes literature review and data statistics to analyze the outstanding male 400-meter athlete Guo Zhongze's performance at Tianjin National Games of China through split timing, segments distance and speed in each segment in order to find out the difference between the allocation of the speed of Guo Zhongze and that of world-class athletes. It showed that the difference between Chinese leading 400-meter athlete and dominant foreign athletes was mainly in the T3 segment. Breakthrough in the T3 segment would narrow the gap between dominant foreign athlete and the Chinese athletes. Guo Zhongze's analysis could verify practically that outstanding 400-meter athlete's segment distance, the speed in each segment, the differences between two 200-meter, total number of steps, and the step sizes were mutually influential. For 400-meter athletes, the predominant task was to enhance the absolute speed, the foundation was to intensify speed and endurance training, the essential was to optimize the strategic structure.