Influence of Run-up speed on Chinese male triple jump performance

The aim of this study is to explore the relationship between the run-up speed and the performance. In triple jump, the jumper’s run-up speed of the last 10 meters before the board is considered to be one of the most important determinants. The study subjects were made up of 57 trials. According to the correlation statistical results, the linear regression model of the last 5 meters run-up speed and the official distance is established, then the degree of correlation between the two is found. According to the results of the study, the last 5 meters of run-up speed explained 42.9% of the official distance. The correlation between the level of the triple jump run-up speed and the performance is 0.655. Under different performance levels, the correlation between the triple jump athletes and the result shows a “rising” trend with the increase of the result, and there are some cases of negative correlation between the run-up speed and the result.