If you’re a runner, everyone already knows you’re tough as nails, so why not run a race that proves it? This year, the 2021 Tough as Nails Trail Race brought to you by Southern Oregon Runners will be an in-person event, though there is a virtual option if you still aren’t comfortable with the post-pandemic race atmosphere. This 10 miler and 5k event will occur on Saturday May 9th, and it will be held at…