While you are correct that this could generally be approved for the TAS category (even though it lacks a video, it was posted before the rules update), this isnt a alltime-record and has been done in another meta.
So... the 51 done here (
http://gwscr.fbgmguild.com/viewtopic.php?f=31&t=2030) just beats this one. And before someone asks why this wouldnt be approved even though it is "a separate category": The 51 could have been posted as a tas record as well. A tas record has to at least match the time of a standard/pure record.