The assumption itself is highly discriminatory and completely contradicts the stated goal.
Being able to "ignore" labels is a perfect example of the kind of privilege men have access to in our society. And the fact that these comments from from a username that is reference to a penis / sexual act is just another layer to tech's issues creating a tolerant space for meritocracy to thrive.
I'm not sure that Jesse Owens would agree with you.
The only reason why it seems that we don't is because there are rules which determine the winner, and those rules reflect the worldview of those who have set them. Even today the athletic sprint is not full "meritocracy", as women compete separate from men.
One more note: I've put the word meritocracy in quotes because 100m sprint has nothing to do with meritocracy. That term means that the most capable ones rule, while in athletics those with best results certainly don't rule, even if they reap other rewards.
Though, after leaving the field from extreme burnout (definitely something to be said there), I haven't seen anything that even remotely matches the meritocratic systems in the finance world. It's kinda bittersweet.
Framing doing that as supporting gender equality is the Orwellian doublespeak that people are starting to object to -- you can support diversity without supporting hiring on the basis of race, gender, etc.
Getting closer to a meritocracy implies weeding out cognitive biases already.
You also gave nothing to back up your assertion, but again, I'm talking about priorities.
The divide is really whether you want force extra diversity at the expense of a meritocracy or if you want a meritocracy. With all the 'more women' vs. 'boys club' nonsense, a person not thinking critically could forget that some people want to work with the best people so they can do the best work and all the labels in between don't mean shit. If that ends up being more women or any other group that is a minority in tech it makes a tiny difference compared to being able to really achieve something meaningful.