There is no way a 991 Carrera S will keep up with a 458, LFA, ZR1 or current rev of a GTR. That video is Porsche produced propaganda.
All of the cars mentioned in Autoblog have had considerably faster 'ring times when their manufacturers were running laps. Its really apples and oranges to compare a manufacturers ring time to an independent magazines results.
-2011 Cayenne Turbo
-2012 Cayenne Turbo
-2013 VelociRaptor 600