Check out the Race Course page under Race Information for the most up-to-date map of the course, techy GPX and KML files of this year's route. A Points of Interest Map will also help you plan your race weekend.
The course map will also be live on PDF Avenza in the next week (fingers crossed).
All of these materials are available thanks to the work of Maps for Good (maps and app version) and Tad Davis (tech files). Thank you for sharing your resources with the race and community. Runners - use them! They are awesome. :)