How to reposition Primary Navigation conditionally in Genesis. https://sridharkatakam.com/how-to-reposition-primary-navigation-conditionally-in-genesis/

functions.php

<?php

// Reposition the primary navigation menu conditionally
add_action( 'genesis_before', 'sk_resposition_primary_nav' );
function sk_resposition_primary_nav() {

	// if we are not on a single Post page or archive page or search results page, abort.
	if ( ! ( is_singular( 'post' ) || is_archive() || is_search() ) ) {
		return;
	}

	remove_action( 'genesis_after_header', 'genesis_do_nav' );
	add_action( 'genesis_before_header', 'genesis_do_nav' );

}