Since the 7.11 software roll out, I've noticed that the Stride Length measurement seems to constantly decrease after each pause.
Here's a long run. By the end of the run I was doing about .3m strides at 170 spm and moving about 10min/mi. It doesn't seem possible.
A group run over some hills with stops for traffic intersections. The stops are easy to see with the discontinuity of pace.