on 27.09 back again issues with HR datas.
Peaks of HR not related to pace and not in uphills.

on 27.09 back again issues with HR datas.
Peaks of HR not related to pace and not in uphills.


slower pace and HR jump....Garmin-Tracy Garmin-Kevin when available new release to correct this?
same path and same pace early january was a completely different HR
Adding to this thread - 965 product had the exact same problem 2-years ago. My replacement is now experiencing the same. I was active on this topic from here: RE: Heart Rate Bug - Part 2
Seems to be HR…

See here yesterday run.
Abnormal Jumps of HR and big drops even with quicker pace. That is completyely wrong and give all wrong training effect assign, Vo2 Max wrong etc....
see here Watt power vs HR. Generally good except couple of RED circled parts where at lowering Watt Power didn't correspond a normal decrease of HR


See here today same problem on jumping HR at the begin of activity with slow pace and low Watt Power on the first cicled red. The right after second circled red shows higher Watt Power and lower or equal HR. The last third circle red on the second half of the run shows a pretty higher HR with a similar Watt Power than the first part of the run.
It was not a long run so this is another example of wrong HR.

See today grapgh HR vs Pace adjust on Incline.
RED and BLUE almost same Pace adjusted but in BLUE the HR is like 10Bpm more
A FW release is needed to solve this bug Garmin - KC Garmin-Tracy Garmin-Kevin