Anty-sprint policy

[rupol2000]

There are at least 2 scams.

1) For maximum speed, you need stiffness, but they cover the track with rubber.

2) They eliminated the 30m and 60m races

All this against americans because americans have good speed

Sprint Calculator User Guide - Freelap USA

Overview The sprint calculator is divided into three major components that include a Speed Workout, Timed Sprint, and Improvement Predictor. Each of these calculations are described in the sections below. To use the calculator visit the page at Sprint Calculator. What it Does The Sprint...

www.freelapusa.com

sprint distances

https://www.researchgate.net/publication/12106285_Leg_power_and_hopping_stiffness_Relationship_with_sprint_running_performance

Study of the relationship between stiffness and speed of sprinters. Correlation established between speed and stiffness

 

[WinterBorn]

The rubber track is for the safety of the athletes. Running on rock hard surfaces is hard on the knees, shins and feet.

Also, the rubber provides a slight springiness that helps the runner.