Doom Speed Demo Archive
https://dsdarchive.com/

Iwad:      doom2.wad
Pwad:      barondoor.wad
Map:       MAP04
Skill:     4
Category:  UV Max
Exe:       dsda-doom 0.28.3 -complevel 9

Time:      0:08.63

Author:    Billa

Comments:  Some possible changes to improve this:
don't go as far back for the BFG (idk if the barons will still all move right in this case)
pistol first then kill the barons with BFG while you're riding the lift? Not sure if that's possible

Video:     https://youtu.be/B22VvmncAls