In this paper, the men’s 110m hurdles competition in the 2023 National Athletics Championships, WorldChampionships and Asian Games Trials was monitored by using the literature method, image shooting method, imageanalysis method, expert interview method, and comparative analysis method. A series of high-speed cameras are usedto shoot fixed-point scanning images of the three-dimensional images of the technical movements of the fifth hurdleof the hurdle run. The APAS image analysis system is used to analyze the technical data to analyze and evaluate thehurdle running technology during training, so as to provide scientific support for coaches and athletes to formulatetargeted training and improvement plans. The results show that in the process of crossing the fifth column, the topthree in the championship have basically met the requirements of the technical parameters of elite athletes.