How do people clip through the elevator doors in runs like the Door 1 world record?

@winner08775 occasionally you will get "elevator lag" which just makes the elevator hitbox go away very shortly after the avatar disappears. It's based on a packet loss with doors, so at the end of the day it is random and based on ping. However, if you wait a long time in the elevator, you are much more likely to get elevator lag.

Hello.