This is one of the rare problems where there exists no good solution to the issue.
Even without taking transfem athletes into consideration, there still remains a problem for women's sports in that sex (not gender) is not fully black and white, male and female, and some high-performing female athletes show signs of intersex, which has caused this entire hysteria about checking for penises.
How do you ever come up with a sane way to deal with this? (apart from events that are genderless like shooting)
Then we have sports that needn't be gendered because of physical differences, but are anyway, e.g. esports.
Even without taking transfem athletes into consideration, there still remains a problem for women's sports in that sex (not gender) is not fully black and white, male and female, and some high-performing female athletes show signs of intersex, which has caused this entire hysteria about checking for penises.
How do you ever come up with a sane way to deal with this? (apart from events that are genderless like shooting)
Then we have sports that needn't be gendered because of physical differences, but are anyway, e.g. esports.