Doomed Speed Demos Archive
http://www.doomworld.com/sda/doom_sda.htm

Pwad:      E1contest.wad
Pwad name: 
Maps:      01
Skill:     4
Category:  Max 
Exe:       Doom.exe

Time:      

e1m3	 :09
e1m5	 :44

Author:    Opulent
Email:     opulent@mindspring.com
HP:	   http://www.mindspring.com/~opulent/doom2.htm

Comments:  

e1m3 --
just the first time that most things came together -- about the 5th try.
:08 is possible, but why?  :)

e1m5 -- 
Ultra-cool map for speeding.
monster-trick at blue door, lots of smaller tricks to add some time as well.
I don't think sub-:50 is likely without the monsters opening the doors for you.
:50 is easy; under :46 is hard!  (at least it was for me)
fun!