The Cooper test is a simple 12-minute running test that measures your aerobic fitness and estimates your VO2 max. Developed by Dr. Kenneth Cooper, it remains one of the most widely used fitness assessments for runners, athletes, and military personnel worldwide.
These tools provide objective data that allows training to be more precise and purposeful.1Handayani, O., Sumartiningsih, S., & Putriningtyas, N. (2020). ISPHE 2020: Proceedings of the 5th International Seminar of Public Health and Education, ISPHE 2020, 22 July 2020, Universitas Negeri Semarang, Semarang, Indonesia. In Google Books. European Alliance for Innovation. https://books.google.co.cr/books?hl=en&lr=&id=qGwqEAAAQBAJ&oi=fnd&pg=PA17&dq=cooper+test+good+score&ots=2FUP2j0eCx&sig=1Viu7EpLEyw8AE0PYV8mycJbN8Q&redir_esc=y#v=onepage&q=cooper%20test%20good%20score&f=fals
As a running coach, I regularly incorporate fitness testing into my athletes’ programs. These benchmarks help us measure improvement over time, recalibrate training paces, and ensure the program matches current fitness and long-term goals.
Testing isn’t about proving fitness, it’s about understanding it so we can train smarter.
One of the most widely used and accessible aerobic fitness tests is the Cooper Test, a 12-minute run designed to estimate VO2 max (maximal oxygen consumption). VO₂ max is a key indicator of aerobic capacity and reflects how efficiently your body can take in and use oxygen during intense exercise.
In the Cooper Test, the goal is straightforward: run as far as possible in 12 minutes. The total distance covered is then used to estimate VO2 max and evaluate cardiovascular fitness.
Understanding how to properly perform the test, interpret the results, and apply them to your training can make it a powerful tool for tracking progress and improving performance over time.
Understanding VO2 Max?
Most runners have heard the term VO2 max thrown around in training conversations, race recaps, and watch data summaries. But despite how common it is, many athletes aren’t entirely sure what it actually means, and if that’s you, you’re definitely not alone.
VO2 max, or maximal oxygen uptake, is a measure of your aerobic capacity. More specifically, it represents the maximum amount of oxygen your body can use per minute per kilogram of body weight during intense exercise.
In practical terms, VO2 max reflects how efficiently your body can take in oxygen through the lungs, transport it via the heart and bloodstream, deliver it to working muscles, and use it to produce aerobic energy.
It’s a comprehensive snapshot of your cardiovascular system’s ability to support sustained, high-intensity effort. Because endurance performance depends heavily on aerobic energy production, the efficiency of your cardiovascular system is a major determinant of how fast and how long you can run.
Generally speaking, the higher your VO2 max, the greater your capacity to consume and utilize oxygen during hard efforts — and the higher your performance ceiling.
There are several ways to measure VO₂ max. The gold standard is laboratory testing using a treadmill and a metabolic cart, in which oxygen intake and carbon dioxide output are measured directly.
However, not everyone has access to lab testing, which is why field-based assessments are commonly used to estimate VO₂ max.
This is where the Cooper Test comes in — a simple but powerful 12-minute running test that provides an accessible way to estimate aerobic fitness outside the lab.
The 12-minute Cooper test was developed by Dr. Kenneth Cooper in 1968. It is used to measure an athlete’s maximal oxygen consumption when performing intense exercise. In other words, your VO2 Max.
The Cooper test2Cooper, K. H. (1968). A Means of Assessing Maximal Oxygen Intake. JAMA, 203(3), 201. https://doi.org/10.1001/jama.1968.03140030033008 can be used to predict race finishing times, and according to The Journal of the American Medical Association (JAMA), it is quite accurate in assessing physical fitness. It is a great way to measure a person’s cardiovascular fitness and aerobic endurance.
How Do I Perform The Cooper Test?
To perform the Cooper test properly, you must find a flat course on which you can run consistently and uninterrupted for the entire 12 minutes.
The ideal place to take the Cooper test is on a measured 400-meter running track, where you can easily track your distance.
If you do not have access to a track, ensure you choose a flat loop of a measured distance where you will not need to stop because of traffic or other obstacles.
How To Do The Cooper Test
1. Warm up for 15-20 minutes with an easy jog and strides, followed by dynamic stretching.
2. Start your stopwatch and run for 12 minutes on the track as fast and far as possible without burning out. Assure you count your laps in addition to the data on your GPS watch, as a measured track will be more accurate than GPS.
3. Record the total distance run during the 12 minutes.
4. Cool down with 10 minutes of light jogging.
How Do I Calculate My Test Score?
After completing your test, you will calculate your estimated VO2 max using the following formulas, or you can use this Cooper test calculator to make the calculation easier.
Kilometres: VO2 max = (22.351 x your distance in kilometres) – 11.288
Miles: VO2 max = (35.97 x your distance in miles) – 11.29
Let’s take a look at an example. If you cover 3.2 kilometers in your 12 minutes, your estimated VO2 max would be (22.351 x 3.2) -11.3 = 60.22
If you covered 1.6 miles, your estimated VO2 max would be (35.97 x 1.6) – 11.29 = 46.26.
What Is A Good Score?
The following tables of Cooper Test standards are divided by age and sex, so you can see how you stack up to your peers with your Cooper test results:
Cooper Test Results For Males (In Meters)
| Age | Excellent | Above Average | Average | Below Average | Poor |
| Males 20-29 | > 2800m | 2400 – 2800m | 2200 – 2399m | 1600 – 2199m | < 1600m |
| Males 30-39 | > 2700m | 2300 – 2700m | 1900 – 2299m | 1500 – 1999m | < 1500m |
| Males 40-49 | > 2500m | 2100 – 2500m | 1700 – 2099m | 1400 – 1699m | < 1400m |
| Males 50+ | > 2400m | 2000 – 2400m | 1600 – 1999m | 1300 – 1599m | < 1300m |
Cooper Test Results For Females (In Meters)
| Age | Excellent | Above Average | Average | Below Average | Poor |
| Females 20-29 | > 2700m | 2200 – 2700m | 1800 – 2199m | 1500 – 1799m | < 1500m |
| Females 30-39 | > 2500m | 2000 – 2500m | 1700 – 1999m | 1400 – 1699m | < 1400m |
| Females 40-49 | > 2300m | 1900 – 2300m | 1500 – 1899m | 1200 – 1499m | < 1200m |
| Females 50+ | > 2200m | 1700 – 2200m | 1400 – 1699m | 1100 – 1399m | < 1100m |
What Are Good VO2 Max Values?
You can also compare your VO2 Max results to our charts, again, based on age group and sex:
How Can I Improve My Cooper Test Results?
If you want to improve your overall running speed test results, you ultimately want to improve your VO2 max (maximal oxygen intake).
The best way to improve your running performance is to follow a well-thought-out training plan written by a running coach. This plan should focus on your strengths, weaknesses, and specific objectives.
Here are a few additions to your training program that can help improve your VO2 max and Cooper test results.
#1: High-Intensity Interval Training
To improve your VO2 max,3Bacon, A. P., Carter, R. E., Ogle, E. A., & Joyner, M. J. (2013). VO2max Trainability and High Intensity Interval Training in Humans: A Meta-Analysis. PLoS ONE, 8(9), e73182. https://doi.org/10.1371/journal.pone.0073182 a variety of high-intensity interval training sessions should be added to your training program, such as short, quick sprints and longer intervals.
Here are a few examples:
400 Meter Repeats
- Warm up with 15-20 minutes of easy jogging.
- Run 6-8 x 400-meter repeats at an effort level 8-9 on the RPE scale, with a 400-meter recovery jog between each one.
- Cool down with 10 minutes of easy jogging.
Threshold Workout
- Warm up with 15-20 minutes of easy jogging.
- Run 5-6 x 1 km at an effort level 6 on the RPE scale with a 2-3 minutes recovery jog in between each one.
- Cool down with 10 minutes of easy jogging.
Hill Sprints
Your heart rate will really get up there for these sprints.
- Warm up with 15-20 minutes of easy jogging.
- Sprint 10 seconds uphill at an effort level of 10 on the RPE scale
- Walk back down to your starting point.
- Rest completely for 1-2 minutes at the starting point until you are ready to go again.
- Repeat 8-12 times, depending on your fitness level.
#2: Long Runs
In addition to short and long intervals, long runs4Bacon, A. P., Carter, R. E., Ogle, E. A., & Joyner, M. J. (2013). VO2max Trainability and High Intensity Interval Training in Humans: A Meta-Analysis. PLoS ONE, 8(9), e73182. https://doi.org/10.1371/journal.pone.0073182 are also imperative when improving your VO2 max. Consistent aerobic workouts condition the cardiovascular system by strengthening the heart and lungs.
Include one weekly long run in your training plan. Run at an easy or steady-state pace, between 3 and 5, on the rate of perceived exertion scale.
Training hard and training smart will always get you on the right track to reach your goals. Ensure you repeat the Copper fitness test periodically to track your improvement.
For more interval training ideas to improve your speed, power, and VO2 max for a faster Cooper fitness test, check out the following guide:
