VO2max for a 40-year-old man
For men aged 40–49, a VO2max around 40.5 ml/kg/min is typical, 42.4+ is good, 46.4+ puts you in the top 20% and 52.5+ in the top 5%.
| Rating | VO2max (ml/kg/min) | Percentile |
|---|---|---|
| Poor | < 38.5 | bottom 40% |
| Fair | 38.5–42.4 | 40th–60th |
| Good | 42.4–46.4 | 60th–80th |
| Excellent | 46.4–52.5 | 80th–95th |
| Superior | 52.5+ | top 5% |
Cooper Institute norms as published by Garmin (Fair, Good, Excellent and Superior start at the 40th, 60th, 80th and 95th percentiles).
What these levels mean for running
If your watch or a lab test gives these numbers for running, Daniels' VDOT model predicts roughly these race times when you're trained for the distance:
| Level | VO2max | 5 km | 10 km | Half marathon |
|---|---|---|---|---|
| Average | 40.5 | 23:51 | 49:29 | 1:49:44 |
| Good | 42.4 | 22:57 | 47:35 | 1:45:30 |
| Excellent | 46.4 | 21:15 | 44:03 | 1:37:37 |
| Superior | 52.5 | 19:07 | 39:38 | 1:27:44 |
Fitness age
A man with a VO2max of 46.4 (top 20% for men aged 40–49) has a fitness age of about 34; at 38.5 it is about 62. Check yours with the fitness age calculator.
How to move up a level
Most people gain several ml/kg/min within 8–12 weeks of consistent training: mostly easy aerobic work plus one interval session a week, such as the Norwegian 4×4. See how to improve your VO2max and, after 40, VO2max and ageing.
Frequently asked questions
What is a good VO2max for a 40-year-old man?
For men aged 40–49, "good" starts at about 42.4 ml/kg/min (60th percentile), "excellent" at 46.4 (80th) and "superior" at 52.5 (95th), on the Cooper Institute norms used by Garmin.
What is the average VO2max for a 40-year-old man?
The middle of the population sits between about 38.5 and 42.4 ml/kg/min (40th–60th percentile), so roughly 40.5.
What VO2max is elite at 40?
Above 52.5 puts a man in the top 5% of their age group. Elite endurance athletes test far higher, typically 70–85+ ml/kg/min.
Is a VO2max of 42 good for a 40-year-old man?
Yes — about 42 is at the 60th percentile for men aged 40–49, rated "good". Its fitness age is about 51.
Compare: 40-year-old woman · 30-year-old man · 50-year-old man · full chart · calculate yours.
Sources
- Garmin, VO2 Max. Standard Ratings (data from The Cooper Institute)
- Daniels J, Gilbert J. Oxygen Power: Performance Tables for Distance Runners, 1979.
Percentiles come from a large US fitness-testing population; your watch estimate can differ from a lab test by several points.