The jumping action plays a very important role in many sports in athletics. Jumping action depends on explosive force, which is the quality of strength in a short period of time, and is the important basic quality of many sports. Mechanical research on jumping movement can explore ways to improve sports performance from the perspective of mechanics, and can also explore effective measures to prevent sports injuries. Biomedical data analysis can analyze a large amount of data in depth and reveal the rules behind the huge data. In this paper, biomedical analysis technology is used to analyze the mechanical data of track and field jumping movements, to explore the mechanical characteristics of high jumping movements and the intrinsic connection between movements and injuries, and good results are achieved.