Here is the altitude trace for my BG from my Suunto T6d.
I didn’t wear the heart rate belt, which is a shame now, but at the time I didn’t want to carry it and was afraid of what it might say!
Click on the image to enlarge it and see more detail. It’s interesting to see how the peaks are relative to each other, how thick and fast the peaks come on Leg 2, that steeple is lower than Scoat Fell and that although its a long climb to Kirk Fell, it’s not actually that high
