#IAAF
My brain melted when I read the serious, scientific, unbiased IAAF determination that Caster Semenya is a woman until she has run 201 meters, at which point she becomes a man and so must be chemically treated to become a woman again.

Absolutely not.
June 30, 2026 at 11:59 PM
The way Semenya was treated was not even pseudoscience. It was arbitrary, capricious, and targeted at her personally: the IAAF deemed her a woman until she hit 400 meters, when she became a man, then at 1 mile she became a woman again. Disgraceful and inexcusable.
Please read this from Caster Semenya and remember the humiliating and degrading testing she's been put through is what Republican legislatures have endorsed in their attacks against trans people--up to and including coercive medical treatments forced onto young people whose bodies defy the binary.
Opinion | Running in a Body That’s My Own
Athletes like me should get to compete as ourselves.
www.nytimes.com
October 22, 2023 at 3:18 PM
The IAAF has previously denied suggesting such surgery to the athletes concerned. However the above Study reveals that the surgery was proposed to athletes, and one of the doctors involved is Stéphane Bermon, Director of the IAAF Health and Science Department.
April 9, 2025 at 4:14 AM
So glad she is free. And her ex-husband is not. www.youtube.com/watch?v=iAaF...
Shanteari Weems from behind bars extended interview | WUSA9+
YouTube video by WUSA9
www.youtube.com
June 25, 2025 at 8:38 PM
Picket and protest outside every hotel used by IOC, by international sporting bodies like IAAF, FINA, FIG, and by every international broadcaster - particularly Discovery/TNT, BBC, France Televisions and other western broadcasters
June 21, 2025 at 7:55 PM
Sex verification is not a novel concept in sport, with the IOC and IAAF having required chromosome testing in women's events from the 1950s to the 1990s. This approach was contested by participants, scientists and human rights bodies. It was eventually discontinued on grounds of
March 26, 2026 at 2:13 PM
The press nicknamed Blankers-Koen the "Flying Housewife" to contrast her elite athleticism w/her role as a mother & homemaker.

+ 100m🥇 200m🥇 80m hurdles🥇 4x100m relay🥇
+ 21-season career, 16 world records in 8 different events
+ Female Athlete of the 20th Century, IAAF (now World Athletics), 1999
April 26, 2026 at 10:19 PM
Läuferin Semenya bekommt vor EGMR nur teilweise Recht#EGMR#Leichtathletik#IAAF
Läuferin Semenya bekommt vor EGMR nur teilweise Recht
Die Olympiasiegerin Semenya wehrt sich seit Jahren gegen Regeln des Leichtathletikverbands IAAF.
www.tagesschau.de
July 10, 2025 at 12:36 PM
Sag, du bist als Kind in einen Kessel Oral-Turinabol gefallen und deshalb von der IAAF lebenslang gesperrt.
December 21, 2024 at 7:52 PM
In Semenya before CAS the IAAF argued that her exclusion had nothing to do with her legal sex, and even used the notion of "sports sex". We've gone from that to prominent figures misgendering her and Khelif.
May 26, 2026 at 10:24 AM
Annet Negesa, a Ugandan runner, holds a photo of herself racing in the 2011 World Championships in Daegu, South Korea. Negesa was targeted under sex testing regulations and instructed by IAAF doctors to undergo a medically unnecessary surgery (totally unrelated to performance) in 2012.
April 9, 2025 at 4:03 AM
"Fairness in sports" is a socially constructed conceptualization

a cis female runner was forbidden from competing because her testosterone levels (natural) were too high the IAAF ruled it to be "unfair"

Michael Phelps biologically is built in a way that makes swimming easier that is not unfair?
September 12, 2026 at 4:09 PM
Caster Semenya's treatment by the IAAF is a perfect example of this.
March 8, 2025 at 4:46 PM
What athlete's expression will stay with you for the rest of your life?
July 25, 2025 at 11:43 AM
'The IAAF ended mandatory sex testing in 1992 and the IOC dropped blanket testing in 1999 – but they continued to conduct medical evaluations on a case-by-case basis.'
Correct.
Against the wishes of the vast majority female elite athletes who were ignored.
September 19, 2025 at 11:10 AM
This is so incredibly upsetting. Fuck the IAAF. And honestly, fuck anyone who tries to"scientifically" define people out of their gender.
October 22, 2023 at 4:38 PM
yet are not consistently considered unfair for competition by IAAF or international governing bodies in other sports. Only the testosterone levels in trans & intersex women are considered.
August 20, 2025 at 4:16 AM
The Wikipedia article provides more information and context. The Barr body test was done from 1967 to 1992 for women athletes in the IAAF and IOC.

The article also says testing was discontinued because "it was shown to be inconclusive in identifying maleness."

en.wikipedia.org/wiki/Sex_ver...
Did you know? Chromosome testing in sports has been done before and was stopped because cisgender people repeatedly learned that their chromosomes didn’t match their assigned sex. — Something the “XX and XY only” crowd seems to have forgotten.
March 29, 2025 at 10:31 PM
IAAF authorities then allowed them to continue competing in the female category 1 year after gonadectomy’. The above is a nice way of saying that the four athletes were subject to partial clitoral amputation and surgical widening of the vagina.
April 9, 2025 at 4:12 AM
France's Renelle Lamote reacts after competing in the women's 800m during the IAAF Diamond League athletics meeting in Paris

📸 Anne-Christine Poujoulat
June 29, 2026 at 5:41 AM
sadly IAAF already did eliminate them, ahead of IOC

everyone knows Caster as she was the lightning rod

but I'm actually bigger fan of Francine Niyonsaba
who after they blocked her from 800m
moved up to longer distances and did very well

just watched a great documentary about them
and lesser known
March 29, 2026 at 3:18 PM
The men in charge of the Olympics sought out to destroy her. Thoroughly. Completely.

Here is just one example—a letter from future IOC president Sigfrid Edström to future IOC president Avery Brundage:
February 22, 2026 at 10:46 PM