This is going to be my first NORRA race (navigator). How many people use Leadnav? Does Leadnav provide a route for this race? I would like to download the satellite maps before the race but I don't want to download all of baja. I have paid for the "prerunner" package so that I can auto download along a course. But if I don't know the course prior to heading to Baja, how do I do it? Any tips? Thanks in advance!