This is my first time here, so I'm sorry if I ask something strange.

I could not find '11 Exits Glitchless'. Does the category exist here?

In order to see the 11 exit glitchless leaderboard, you need to go to the 11 exit leaderboard, then go to Filter->11 Exit Run Type->Glitchless.

Thank you, pisgood!

Thanks for your comment, I could find it.