Your day starts with breakfast at 0630 at the marriot with the PD
A shuttle takes you to the university by 0800, there are presentations on the program, research, TEE, and tours that last until noon, and then 3-4 30 minute interviews in the afternoon. You will be done at 1600.
Security lines are hit or miss at SLC, sometimes 5 minutes, sometimes 45, so plan accordingly.