Difference between avg power irl and in fit fil

Bugs and Support
1

I’ve noticed that there is an almost 20 watt difference between the AVG power (presented at the “save” screen at the end of the ride) and what is shown in the final fit.file.
For example: at the end of the ride it says avg power is 272 but in the fit.file (and thus also in Strava and Garmin) it is dropped to 254.
How is that possible?
See pix

IMG_3839
IMG_38394032×3024 2.53 MB

IMG_3840
IMG_38401125×2436 312 KB

Gr
DJ

2

Look at the elapsed times and distances. They’re different. Are you sure you’d stopped moving when you took the first photo? If you coasted to a halt on a downhill that would account for it.

3

The first picture is the final result at the end of the ride. So the value in that picture is the final score.

4

Sorry, I see what you mean. But that’s quite bizarre.