Incorrect pacing on Strava on Android
I have a Samsung Galaxy Note 10+ and it is the first time I've used this phone to record a walk. I've previously recorded the same route on my old Samsung Galaxy Note 3 and had no problems. We went as a group and my daughter recorded the same walk on her iphone. We started and finished together and took around an hour. According to Strava, my walk took 2hr 2mins and hers 1hr 6mins! Her time for the walk was correct. My gpx file was almost three times as long as hers. The timestamp at the beginning was correct for both of us then mine just slowed dramatically. Most of the time we were literally side by side. I was back home watching football on the TV after a 10 mile drive when my strava said I was still walking! Any ideas?