"The I.A.A.F. had argued that athletes classified with “differences of sexual development” — particularly those who possess testes and natural testosterone levels in the male range"
You mean men.
Women with testes aren't women. This is the dumbest thing I've ever read.
There's significant differences. WR for women at 1500M is 3 minutes 50 seconds. Men's 3 min 26 sec
Because she's a dude.
Are there possible intersex abnormalities? Sure.