Estimate My VO2max

Estimate your VO2max from a recent race using the Jack Daniels formula. See your fitness classification.

Race Distance

Your Time

Gender

Estimated VO2max

43.4

ml/kg/min

VO2max

43.4 ml/kg/min

Fitness Level

Fair

For males

What is VO2max?

VO2max is the maximum rate of oxygen your body can use during exercise. It is widely considered the best indicator of cardiovascular fitness and aerobic endurance. Elite male runners typically have a VO2max above 70 ml/kg/min; elite women above 60.

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