Originally posted at Second Type Woman
This page assumes that a reasonable definition of sport is a “competitive physical activity”.
Genetically “XY” men are on average bigger, stronger and faster than genetically “XX” women due to their many physical differences. As a result men tend to be significantly better than women at sports, as demonstrated by the following 2014 world records.
These records show that men have about a 11% advantage in running events and more than that others. Basically millions of men can beat the very best woman in the world in most sporting events.