3D multi object tracking (3D-MOT) test data for soccer players aged 12-18

The data was obtained from an empirical study entitled "3D Multiple Object Tracking (3D-MOT) Performance of Adolescent Football Players: Age-related Development and Training Effects". The data was collected using the 3D-MOT paradigm and includes tracking speed thresholds, including max speed, average speed, and the speed thresholds（last four values）, of 404 male football players aged 12 to 18 from China.