Show times change depending on the day so there is no "carved in stone" schedule.
FWIW, the schedule for yesterday (Jan 17) was:
Shamu: 11:30, 3:30
Dolphin Fest: 10, 1:15, 4:15
Clyde & Seamore: 11:15, 1:45, 4:45
Pets Ahoy: 10:45, 12:15, 1:45, 3:15
Cirque de la Mer: 12:15, 1:15, 2:15, 4:15
Shamu Rocks: 5:45
That should give you a good idea of the frequency of shows, but not the precise times on the date of your visit.