Thursday, February 16 - seeding meeting 6:30 PM
Friday February 17 - Session I
Round 1 - 2:00 p.m. (3 mats) First Round
Round 2 - 5:00 p.m. (3 mats) Championship Quarter-Finals
Round 3 - 6:30 p.m. (3 mats) Consolation First Round
Round 4 - 7:30 p.m. (3 mats) Consolation Cross Bracketing
Saturday February 18 - Session II
Round 5 - 11:00 a.m. (2 mats) Championship Semi-Finals
Round 6 - 1:00 p.m. (2 mats) Consolation Quarter-Finals
Round 7 - 3:00 p.m. (2 mats) Consolation Semi-Finals
Round 8 - 5:00 p.m. (2 mats) Consolation Finals
Round 9 - 6:30 p.m. (1 mat) Championship Finals

This is the info from the Chapman regional site - I believe it would be the same for all (4A).