Hey all, just thought I'd supply some more information. I'm one of the group of people over from gamefaqs that helped with sequence breaking some of this stuff and who was mentioned in part of the interview. Calfoolio(aka Henru Wang) is just amazing and a master at speed running the game. Basically he built his techniques off of the sequence breaking discoveries that a bunch of us pieced together over the last few months.
As for the version, yes it was done on the NTSC version but basedon the info we have recieved from PAL players we estimate maybe a 5 to 10 minute difference at most between the two versions of the games. If you are going for an any percent run like Cal's was, you can break and the added obsitcals won't affect you much at all..mainly its just added boss strength that will slowly add on to your time. But yeah, PAL times at best will be about 5 to 10 minutes longer than NTSC version times.
But the records aren't quite done yet heh. We estimate that on the NTSC version, with a perfect run, we can get a speed run down to 1 hour 35 minutes or so, also we have another member of our group, Kip, who is working on a 1 hour 59 minute 100% completion run(Cal's was any percent completion). Also, its probably not really all that important, but we have at least one 24% hard mode completion fully recorded from begining to end as well.
If you guys want more info, we have a site set up that contains just about all our sequence breaking knowledge for Metroid Prime. Its not a speed run oriented site, just minimal completion and/or getting stuff early...but most of the techniques described in there are critical to getting high speed times. The site is currently being updated to all the most current info so a few of the links may not be up and functional at the moment, but its a great read and pretty much contains 5 months of dedicated work by us fanatics
If speed runs aren't your thing, you may at least want to try a 24% hard mode run...its about as hard as you can imagine to do
Anyway...the site is here:
http://membres.lycos.fr/zellmetroid/index.htmlKeep an eye out though...that world record will probably be topped by one of us(likely Wang again heh) in the not too distant future.