Freshman and sophomore: 6.7~6.9 seconds is excellent, 7~7. 1 second is good, 7.3~9. 1 second is pass, and below 9.3 seconds is fail.

Junior and senior: 6.6~6.8 seconds is excellent, 6.9~7 seconds is good, 7.2~9 seconds is passing, and below 9.2 is failing.

For girls:

Freshman and sophomore: excellent in 7.5~7.7 seconds, good in 8~8.3 seconds, passing in 8.5~ 10.3 seconds, failing in 10.5 seconds.

Junior and senior: excellent 7.4~7.6 seconds, good 7.9~8.2 seconds, passing 8.4~ 10.2 seconds, failing 10.4 seconds.

Excellent results:100,95,90.

Good: 85, 80

Passing: the number in the passing interval is reduced by two points per second, which are 78, 76 and 74~60 in turn.

Failure: subtract 10 points every two seconds, which are 50, 40, 30, 20 and 10 points in turn.

Running is really in everyone's life, especially our college students. At the same time, running is also a very good way to keep fit. It is simple and easy, and you can run in different places anytime and anywhere without special equipment. Running, no matter how fast or slow, can improve the cardiopulmonary function of the human body.

For college students, in order to build a better physique, most schools will carry out various running activities such as sunshine running. We can keep running for 30 minutes every day, more than 150 minutes every week, which can enhance the heart function and reduce the study pressure. Keep running and you won't be afraid of the 50 meters measured by college students.