Map Pedometer - How far did you go?

Thanks for your fast reply - I tried some different routes and found the elevation chart limitation at 250km (not miles). Also found there are lots of areas (in BC, Canada) that display no elevation data (e.g. I tried the route Hope to Keremeos through Manning Park). Is that because there's no data ...

When plotting a route, the distance markers stop being placed at 100km and the elevation chart drops to 0 at 100km.
The total distance is still displayed. Is there a maximum distance for the elevation chart?