@nprofile1q... Fundamentally, it seems strange (and misguided) that sports is to be one of the very few areas that still tries to put people in just two boxes, while we now know that sex and gender is much more diverse than we would have guessed just a few decades ago.
Why not dump the whole concept of men/women sport and use other kinds of classes? In boxing, there are weight classes. Why not similar classes in other sports? For running, classes could be based on leg length, for example.