Quote Originally Posted by kajero View Post
How do you figure out how many feet you are climbing. My SO will go on bicycle ride together. You would think the Garmins would give us the same data, but they are very far from agreeing on the elevations. We have tried to correct for this, but apparently aren't doing it correctly because they still don't agree.
The garmins with barometrics will be the most accurate (500s, 800s, 910) otherwise set autocorrect in GC and it should correct the ride once it is uploaded, even the barometrics might have slight differences, but not huge ones. I take less notice of grade info on the bike though, that is a bit sketchy on the 500 or the 910.