(Having weird errors from the forum - sorry about the multiple parts!)
o The Environment:
win10, 2.2.4 SDK,Neon.2
o A detailed description of the issue
I first saw this with my own apps but replicated it using a slightly modified version of RecordingSample. Fit files used were both recorded using smart recording. One is about 2 miles, and the other is a 5k (about 3 miles). The 2 mile one only showed about 0.65 miles in the sim.