Just returned from first run after few months. I tried 5km track run activity on 200m oval 2nd lane, so 208m but that that’s not important. I got 15m descent even on flat track. Don’t know, if it was better before 2.50.26 FW, but according to charts, it seems temperature correlated. At home, I put the watch on jacket sleeve, so the watch temperature was gradually decreasing outside, but not to ambient temperature, which was about 1°C. And the elevation chart curve seems to copy the temperature chart.
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