I cannot seem to find this information searching the forum or in the connect FAQ. The course maps show green dotted lines and solid green lines. Are these routes that other users have posted?
That's likely the "Bicycling" overlay for Google Maps turned on. It is a feature of Google Maps that tries to show bicycle paths and bicycling preferred roads. If you search around google maps you may find a better description. You can also turn it off by hovering over the map selection and un-checking bicycling.
@NORD0296 - You are absolutely right, what I was looking at was Google's bicycle overlay. I didn't even realize they had that. It's a nice feature. Thanks for your help.