My interest is in trail running. I use a Forerunner 110 to track my runs and wonder what is the possibility of adding another information column on my Activities page. I rate the difficulty of my runs by dividing the distance in miles into the elevation gained in feet. This provides me with the average elevation gain per mile of running. I find this valuable, because pace and distance are useless without knowing the vertical dimension of the event. A fairly flat 75 rated 50K (2325' elev. gain) is going to have a wildly different time than a 260 rated 50K (8060' elev. gain). Is this a crazy request or something that might be possible? I would find it very useful to not have to do it manually myself.
Denis