The rule is neither racist nor sexist. The sport has a lot of athletes with DSD. It is not just the one or two females you hear about in the media. In elite female athletics, the number of intersex athletes is 140 times more than you might find in the normal female population.— IAAF (@iaaforg) April 26, 2018
The question is: With so many variables that could give one person a leg up over another, why is the IAAF so worried about testosterone?