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

Pwad:      jagedg03.wad
Pwad name: jagged Edges 3 by Qingshuo Wang
Maps:      01
Skill:     4
Category:  Max 
Exe:       Boom2.02

Time:      14:22

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

Comments:  just an initial run.  I remember this map as being a bit harder.
but I take it very slow and safe.
here's a hint:
boom -iwad doom2.wad -file jagedg03.wad gothictx.wad -timedemo j3_1422
:)