Hans, are these the pads I gave you at VIR?
It will be close. Depends on how aggressive you'll be braking. Pads will wear out quicker the closer to the backing plate you get due to loss of thermal capacity. But, if you are running in the Intermediate group and can "manage" your brakes as they say, and monitor your pad usage after each session, you will probably be OK. Those Pagids wear pretty good. Definitely bring an extra set with you to get you home!