With my epix I had the possibility to select an activity from the history and then run against this activity by selecting "go" then the pages for the virtual partner are added on the map screen
the track from the activity appeared with a ghost arrow which is showing the actual position from this previous run.
With my fenix 5x I have the possibility to run against an activity from the training menu, also the virtual pages are added but the track and the ghost arrow is not shown on the map screen. Did anyone find out how to get the track?