VO2 Max Calculator
Estimate VO2 max from a 1.5-mile run or 12-minute Cooper test.
Two field tests
ml/kg/min output
Fitness category scale
Aerobic capacity estimate
VO2 max represents your estimated maximum oxygen use during intense exercise and is a key marker of endurance fitness.
Assumptions
Field tests assume maximal effort and steady pacing. Environmental conditions and pacing strategy can affect results.
Track over time
Repeat the same test under similar conditions to compare progress between training blocks.