In markers list I have each markers with the time elapsed and the distance. But I can't find the option to add other colums like time and the average speed/pace between 2 markers.
Unless it is impossible to do that ?
In the marker view you cannot display average speed/pace columns but in the segmenter view
http://mytourbook.sourceforge.net/mytourbook/index.php/documentation/tools/tour-segmenter, you can create segments by marker and there you have tons of different columns which you can display also average speed/pace
thanks for the update. This view is even better than I expected ;)