From a post by Kevin Heise in a different thread:

GIRLS FINALS - Friday, May 16
AA/A - 3:00 p.m.
AAA - 5:00 p.m.
AAAA - 7:00 p.m.

BOYS FINALS - Saturday, May 17
A - 11:30 a.m.
AA - 2:00 p.m.
AAA - 4:30 p.m.
AAAA - 7:00 p.m.