This page template for Genesis includes a custom layout which displays like this:
main content area > primary sidebar(custom) > full width widget area > 2nd main content area > 2nd primary sidebar(custom).
Here’s the demo:
The tutorial also includes code which enables you to match the height of both content areas to both sidebars as seen in the following demo video.
The vide shows you how the template is mobile responsive.
The solution includes a 2nd wp editor as well as a custom text box. You can use either which are displayed or hidden using the screen options menu.
Here’s the template for logged in members: