When viewing the graphic grid of a track/route (Elevation-Distance, Speed-Distance, etc.) there are no data displayed in the x-axis; only the data in the y-axis are displayed.
As in your attached image, you can see the mouse over point updates the 'Distance along track' information text and shows something for the x-axis. Better than nothing ATM!
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Thanks for taking the time to comment.
This is an known missing element, with an existing open feature request:
http://sourceforge.net/tracker/index.php?func=detail&aid=3314885&group_id=83870&atid=570957
As in your attached image, you can see the mouse over point updates the 'Distance along track' information text and shows something for the x-axis. Better than nothing ATM!