I have a similar problem with my new Active 2. Although I don't have anything to compare it to. However, I decided to go to the track and test the GPS accuracy. I did 10 x 800m and it was all over the place, between 820m up to 970m; always high! These were the results: 890m, 930m, 910m, 970m, 820m, 920m, 830m, 950m, 970m & 960m. Could be my settings? A software issue that was fixed or any number of things. I bought it specifically for running and love it's good looks. That said, I do need the accuracy of the GPS and HR monitor (I'm 65).
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