Tomorrow my wife and daughter are running in P.F.Chang's Rock 'n' Roll Arizona Half Marathon. Thanks to everyone who donated to the American Liver Foundation in support of their efforts. I scanned in the race route from their handout of materials. I then used Autodesk Design Review to annotate the spots where I will hook up with them to cheer them on.
Having an image of the map instead of vectors inflated the file size; however, the markup capabilities of Design Review came in quite handy.
To avoid the download of the rather large DWF file, there's always the Project Freewheel Viewer.