Britain Triathlon created a rule that there is are Female and Open Divisions, and only XX humans can participate in the Female Division. No matter how long you have been identifying as female, suppressing hormones, or any other medical intervention, if you were born XY you will never compete in the Female Division.
World Triathlon created a rule that says:
“To compete in the female category in an Elite or Age-Group triathlon competition, a Transgender athlete must demonstrate that the concentration of testosterone in the athlete’s serum has been less than 2.5 nmol/L continuously for a period of at least 24 months. Also, at least 48 months must have elapsed since the Transgender athlete has competed as a male in any sporting competition”
This omission is significant because when sports governing bodies such as World Rugby, FINA and UCI have consulted and polled female athletes within and outside their respective sports, they've found that overwhelming majorities of female athletes oppose allowing males to compete in the female category due to gender identity claims or other reasons.
Isn't this policy stricter that the new UCI policy? 2.5nmol/L and 24 months are the same, but they also have the 48 months waiting period that does not exist in the UCI policy.