Four minutes and 34 seconds. According to China Sports Network, it takes 4 minutes and 34 seconds for freshmen and sophomores to pass the 800-meter physical examination, and 4 minutes and 32 seconds for juniors and seniors. According to the students' total academic year scores, the grades are: above 90.0 for excellent, 80.0 to 89.9 for good, 60.0 to 79.9 for passing, and below 59.9 for failing. Physical examination is an effective mechanism to measure adults' physique, evaluate their physical condition and physical exercise effect, and improve and urge adults to participate in physical exercise.