Then create those divisions. Please be rational.
Those divisions already exists. Most sports have different leagues. There are international leagues, national leagues, regional leagues, all the way down to hobby leagues or beer leagues. If we assign everyone into a league independent of gender, the highest leagues (the most popular and most lucrative ones) will be exclusively men and women will only be present in the lower leagues. No one can want this outcome.
And then you get a situation with as many divisions as there are people and everyone get a gold medal, everyone is a winner. The true woke paradise.
Fortunately, most people don't like to live in this hell and are against clear attempts to destroy women's sports by the clueless and/or purposefully malicious activists.
For what conceivable reason would you want to recreate the male and female division using a dozen or more proxies for sex instead of just using sex, to wind up with people being placed into the same buckets they would have been if you just went by sex in the first place? This seems ideologically motivated.