The FitnessGram Pacer Test is a multistage capecty test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at start.the running speed starts slowly but gets faster when you hear this sound bodebloop. A lap is finished when you hear this sound ding Remember to run as long as you can.The second time you fail to pass the line you out the test will begin one the word start. On your mark. Get ready!... start ding; Never am I doing this again !