Differences in the structure and content of training loads in the competitive period for middle-distance runners of different age groups

The article presents the results of an analysis of the structure and content of training tools for middle-distance runners during the competitive period. It was found that among athletes aged 14-15, the distribution of basic training facilities is undulating, without purposeful preparation for individual starts. In the 16-17-year-old group, the load is also distributed in waves, but the main starts of the season are being "adjusted", while the athletes of this group perform a larger amount of training.