Take as example Transgender swimmer Lia Thomas - I don't have the level to post links, so google.
"She" literally looks like a man because guess what - "she" decided "she" was a woman when "she" was past "her" puberty age. And while "she" has supposedly lost muscle mass - how much, who knows but likely little being an athlete - "she" still has a bonus of being much taller than the average female swimmer with a larger arm length for faster swimming, etc.
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I point out trans women because there really is no sport where a woman thinking she is a man is going to be beneficial. Whereas men thinking they're women competiting against women 9 out of 10 times may have a benefit.