There are a LOT of races out there. And we tend to like most of them. We also tend to participate in more of them than an average runner, just because there are 16 of us and one of you. So here is a compilation of Run Oregon’s favorite Marathons which are still running strong. (In alphabetical order by each blogger’s last name:) Kelly Barten: I’ve only run two marathons, but I’ve volunteered at and…