Primespan Tools

VO2max Longevity Calculator

Estimate your VO2max, see your percentile ranking, and understand what it means for your longevity.

Age

Sex

Test method

Distance in 12 min

Unit

Run as far as possible in 12 minutes. Enter total distance.

1-mile walk time (min)

Heart rate at finish

Body weight

Unit

Walk 1 mile as briskly as possible. Record time and ending heart rate.

Your VO2max (ml/kg/min)

From a lab test, wearable estimate, or previous calculation.

Enter your data to see your longevity scorecard

VO2max

ml/kg/min

Fitness Age

Percentile for your age & sex

10th25th50th75th90th

Cooper test: VO2max = (distance_m - 504.9) / 44.73. Cooper, 1968
Rockport walk: Uses weight, age, sex, walk time, and ending HR. Kline et al., 1987
Percentile norms: Based on FRIEND registry and ACSM guidelines.
Longevity bands: Based on Mandsager et al. (2018) - cardiorespiratory fitness and long-term mortality.
Fitness age: The age at which your VO2max would be the 50th percentile. Estimated via interpolation.

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Estimates based on population-level data. Individual responses vary. Not medical advice.

Built by huuman | Evidence-based tools for human performance