I uploaded my activity the other day and it said that I had climbed 435m in elvation when the highest thing I had been over was a 5 metre overbridge!!! also I know that my elevation shouldnt be that high has I hav done the ride mant times before and only had about 100m in elevation...
The climb is a sum of all climbing during the activity. Even if all you have is deviations of a couple meters along your route, it adds up if you are encountering a lot of them on a long ride. But if you believe previous rides to be correct, then hopefully it's a one time thing. Sometimes starting out too soon after you get a satellite lock causes issues. Is there anything on the graphs that suggest such. How does the elevation graph compare to previous rides on that route?
the elevation graph suggests the right thing but the elevation gain is completely up the pole... it also does when I upload to strava... Im using a Edge 305 maybe time to get a 510???