This tool estimates the maximum performance of an athlete at various distances by providing the thresholds data (LT1 and LT2) or a maximum performance at a specific distance.

• The assessment for distances from 200m to 600m is made based on the athlete's general physical condition, in the context of implementing an individualized training plan for the athlete's preparation for a semi endurance/endurance race in track and field.
• The estimate for distances of 800m and above concerns athletes who follow specialized training as part of their preparation for a race at that distance.