[Superleroy]

Exactly, they calculated the best possible time and found out that 5.51 is not even possible.

Todd Rogers however has multiple impossible scores which are still considered "records" even though they can't possibly be obtained, some of them are stupidly obvious, like games in which the score increases in steps of five, yet he has a number not evenly dividable by five and such stuff.

I guess nobody really knows why he still holds these records.