Running/Multisport

Forerunner 245 Series How long do I need to run for my watch to calculate VO2 max?

How long do I need to run for my watch to calculate VO2 max?

3145985 3 months ago

Hi!

I have noticed that during very short runs (like 1K) my watch does not calculate VO2 max.

How long do I need to run for my watch to calculate VO2 max?

Are there other thing that matters for it to be counted as a VO2 max calculated run?

I use Forerunner 245 Music.

0 seilogramp 3 months ago

1km will be much less than the required 10 minutes at 70% of max HR.

My Recorded Activity Did Not Update the VO2 Max Estimate | Garmin Customer Support

Forerunner 245/245 Music Owners Manual - Getting Your VO2 Max. Estimate for Running (garmin.com)

3145985 said:
Are there other thing that matters for it to be counted as a VO2 max calculated run?

For most Running and Outdoor watches , the activity must be recorded using the Run activity profile.
Running activity must be 10 minutes or longer.
Activity must be recorded outdoors with a GPS signal.
Heart rate data from a built-in optical heart rate sensor or from a chest strap.
Heart rate must be elevated to at least 70% of your maximum heart rate for at least 10 minutes continuously.