Whatever works. Free-form it. The routing of the coax isn't critical to the reception capabilities of the antenna, so just secure it so it doesn't whip around in the wind.
I have attached pictures of testing the setup this weekend. I ended up going a totally different direction than when I wanted to mount the 2-HD8200Us.
Every channel is coming in loud and clear with the exception of KOMU. KOMU is showing some artifacts, but I'm hoping it will clear up once I get everything up on the 30' mast. As you can see, I am surrounded by trees and will probably need to go higher by spring.