VO2 Max Calculator
VO2 max is your aerobic engine size. Estimate yours from a recent race or time-trial distance and time.
Estimated VO2 max
3,520.6 ml/kg/min
Rating: Elite (Daniels & Gilbert formula — best with an all-out effort of 1500 m or longer).
Formula
VO2max = 0.000104 × dist² + 0.182254 × dist − 0.000086 × time² − 0.271 × time + 16.125 (meters, minutes)How to use the VO2 Max Calculator
- 1Enter your run distance in km
- 2Enter your time in minutes and seconds
- 3Read your estimated VO2 max and fitness rating
Frequently Asked Questions
What is a good VO2 max?
Rough ranges for men: 35–45 average, 50+ good, 60+ elite. Women run ~10% lower at the same rating. Values decline with age.
Is a lab test better?
Yes, a graded treadmill test with gas exchange is the gold standard. Race-based estimates are usually within 2–4 ml/kg/min for trained runners.