Gladiator was moving at hyperspeed and keeping up with Thor when Thor had to artificially sped up by Reed Richards to move in a time warp.

Gladiator also knocked out Thor in two punches when he used his speed after punting mjolnir across city.

Thor had never used mjolnir like that and it's hardly usable here.






So has Black Adam. He has punched through Spectre who is more powerful than all of the above characters combined. He had ripped Amazo's head off who had the power of entire JLA.

Unless you think Thor is more powerful than entire JLA or Spectre.

So by your logic Adam just rips Thor's head off or punches through him.

There will be a time when you will realize Thor isn't the only character who has hurt high level characters.