Approaches to a quantitative estimation of instructional process of the qualified jumpers at length from start are shown. As a material for research were served informative parameters of sportsmen of 17-18, 19-21 and more 21 years old. Efficiency of instructional process is better for defining by the consecutive decision of problems of the forecast of productivity of sportsmen for the subsequent time intervals with use of the certain number of informative parameters. Increase of efficiency of instructional process it is possible to provide with use of the analysis regressive formulas of productivity as linear function of informative parameters.