A schedule Quick Run runs the sprinkler heads and/or valves enabled in that schedule. The sprinkler heads will run the number of revolutions listed in the schedule. The valves will run the length of time listed in the schedule.
If your controller has Auto Water enabled, this can change. Each sprinkler head will default to a minimum of 0.15" per zone. Each valve will default to a minimum of 5 minutes. From there, we'll use weather data in your area to calculate if your devices need to run for longer.