@OutdoorMan said in Time in ZoneSense zones seems to be off:
@sky-runner if you don’t count 10 minutes which ZS needs to calibrate, then it’s about 22%.
No. The total duration was about 62 minutes. If we discount the first 10 minutes - the remaining time is 52 minutes. The total duration of the red part is is about 5 minutes. That is not 22%.
Just to be clear, it claims I spent 11 minutes in the VO2max zone but the graph doesn’t show that.