By age
Good VO2max for your age.
Pick your age and sex for the average, good and top values — with race times and fitness age.
Men 20–29typical ≈ 43.6Women 20–29typical ≈ 37.8Men 30–39typical ≈ 42.3Women 30–39typical ≈ 36.1Men 40–49typical ≈ 40.5Women 40–49typical ≈ 34.7Men 50–59typical ≈ 37.4Women 50–59typical ≈ 31.6Men 60–69typical ≈ 33.9Women 60–69typical ≈ 28.8Men 70+typical ≈ 30.9Women 70+typical ≈ 27
Or look up a single number: what does my VO2max score mean?