I know I look like a man. I know I sound like a man and maybe even walk like a man and dress like one, too. But I’m not a man; I’m a woman. Playing sports and having muscles and a deep voice make me less feminine, yes. I’m a different kind of woman, I know, but I’m still a woman.

I began running competitively as a teenager in South Africa, and by age 18 I was competing on the international stage. In 2009, as I prepared to run in the Berlin World Championships, athletic authorities sent me for some medical testing. Because of my looks, there had been speculation from my fellow athletes, sports officials, the media and fans that I was not what I said I was.
https://www.nytimes.com/2023/10/21/opinion/running-body-semenya.html?unlocked_article_code=1.4Uw.QLkO.p2u21i6oMuVD