Under the MY HOME tab, select My Routes & Courses. On that screen, click view for the route that you would like to upload.
To the right of the map is the Route Info box. Click on the Add this Route to Your Site button I have enthusiastically circled
Scroll down and on the right is the Get the Code box. Copy all of the code in the box and paste it in an email to email@example.com. Don't forget to include your facility and a brief description of the route!