This is a good reminder.
RE: COMPETITIVE ADVANTAGE OF 5ARD FROM THE CAS FINDING IN SEMENYA'S CASE
This is an interesting quote Ross Tucker has clipped from the CAS finding.
The text lifted from the photo says:
Because they are "biologically indistinguishable.. in all relevant respects". athletes with 5-ARD experience the same ergogenic effect from these physiological changes as males without DSD experience. The only material physical difference between 5-ARD athletes and male athletes without DSD is "the size and shape of their external genitals", which has no impact on athletic performance.-*
*While no 5-ARD athlete has yet won a women's event by a margin of 10-12%, this fact has nothing to do with their condition. Rather, it reflects the fact that, "the particular [5-ARD] athletes we have seen thus far are not as good as the best males. Like many other (non-elite) males, they still beat the very best biological females, just by a smaller margin."
https://x.com/scienceofsport/status/1722006033491513584?s=46&t=HTxp6zC_d4GZ2FFv4a-YeQ
His tweet says:
“It's interesting that this came up in the CAS hearing, too. World Athletics had kind of tap danced and skirted around it in the Chand case, but when Semenya played this card at CAS, World Athletics responded, and point 289 of the CAS decision captures the conclusion:”