Because, like in reality, males are bigger and stronger.
This isn't anime, where the 60 kilo woman picks up the 150 kg bodybuilder.
Go watch that if you want shit storytelling.
Your opinion is delusional, then.(and in my opinion wrong)
The fastest woman in the world would not make top 100 in the male league.
The strongest woman in the world would not compare to the top 50 men.
It's just reality and you have to deal with it.
Saying equality bla bla bla doesn't change biology and biology dictates that when it comes to physical activities men will always surpass women.