VO2 Max Calculator
Estimate your VO2 max based on your running performance.
Recent Performance
Your VO2 Max Score
Enter your race details to estimate your VO2 Max.
VO2 Max Classifications (ml/kg/min)
Male
Female
About the VO2 Max Estimation Formula
Uses the Jack Daniels VDOT method, derived from race performance. Velocity at VO2 Max is calculated from your average speed, then mapped to an oxygen cost equation. Results are estimates. Lab testing is the gold standard.
Frequently Asked Questions
This estimation provides a reasonable approximation based on your running performance, but it is not as accurate as direct laboratory testing. It can be useful for tracking changes in fitness over time.
Yes, regular aerobic training, especially high-intensity interval training (HIIT) and endurance workouts, can help improve your VO2 max over time.
Yes, VO2 max typically declines with age. However, regular training can help mitigate this decline and maintain a higher level of aerobic fitness.