VO2 Max Calculator
Estimate your VO2 max based on running performance
About this calculator
This VO2 Max Calculator estimates your maximum oxygen consumption based on your running performance data. VO2 max is a key indicator of cardiovascular fitness and aerobic endurance capacity, measuring how efficiently your body uses oxygen during intense exercise. Athletes, runners, and fitness enthusiasts use this metric to assess their aerobic fitness level, track training progress, and compare their cardiovascular performance against age and gender benchmarks. Understanding your VO2 max helps optimize training intensity and set realistic fitness goals.
How to use
Enter your recent running performance data including distance covered and time taken to complete the run. Select your age and gender for accurate calculations. The calculator will analyze your running pace and estimate your VO2 max value in milliliters of oxygen consumed per kilogram of body weight per minute.
Frequently asked questions
What is a good VO2 max score?
For men, 40-50 ml/kg/min is average, 50+ is excellent. For women, 35-40 ml/kg/min is average, 45+ is excellent. Scores vary by age and fitness level.
How accurate are VO2 max estimates from running?
Running-based estimates are reasonably accurate (within 10-15% of lab tests) for trained runners. Accuracy depends on consistent pacing and appropriate test distance selection.
What running distance gives the best VO2 max estimate?
A 12-minute run test or 1.5-mile run typically provides the most accurate estimates. These distances require sustained near-maximal effort without being too short.