VO₂ max is a key indicator of aerobic endurance, representing the maximum amount of oxygen an athlete can utilize during intense exercise. For runners, it predicts performance over distances ranging from 5 km to the marathon.
The most common field test for runners is the Cooper 12‑minute run, where the distance covered in twelve minutes is used to estimate VO₂ max. This method is simple, requires no equipment beyond a measured track, and provides reliable results for both recreational and elite athletes.
The calculation adjusts the raw distance to account for physiological factors, yielding a VO₂ max value expressed in milliliters of oxygen per kilogram of body weight per minute (ml·kg⁻¹·min⁻¹). Higher values indicate superior cardiovascular efficiency and endurance capacity.
What is VO₂ max in running?
How does the Cooper 12-minute run estimate VO₂ max?
What equipment do I need for the Cooper 12-minute run?
Can I use this calculator if I’m not an elite runner?
How accurate is the VO₂ max estimate from this test?
What does a higher VO₂ max indicate for runners?
Can I use this calculator to track my progress as a runner?
Results are for informational purposes only and do not constitute professional advice.