Speeds are not shown with exactly the same values reported by some other software

[snooppr]

There is a track with a distance of 720 km and from 64K points.

From the menu point --> Go to --> fastest point. I move to the point with maximum speed. OK, speed is 50.8 km/h.

As soon as I upload the track to a sports social network, the social network reports that the maximum speed is 81.2 km/h.

I check this track in another software (GpxSee), gpxsee says that yes, the top speed is 81.2 km/h.

Justification/correct. Usually the maximum unrealistic speed should always be removed from the track (these are GPS spikes), but GpsPrune does not display all track points on the graph (apparently applies smoothing), it needs to be fixed so that GpsPrune can "menu point --> Go to --> fastest point" move really to the point itself with the maximum speed.

And here is the number of points (30) from the gpx track with a speed of over 51 km/h that GpsPrune does not see Detected points are filtered by speed over 51km/h in gpx track editor software.