This document describes, among other things, a computer-implemented method for displaying and analyzing sequenced genome data. The method can include obtaining, at a computing system, genomic data for a plurality of organisms. A graphical representation can of the genomic data can be generated by the computing system based at least on the genomic data for the plurality of organisms, and the graphical representation can include a plurality of tracks that are arranged to show one or more features of the genomic data for different ones of the plurality of organisms. The graphical representation can be output for display by the computing system.