If you're lucky enough to be cheering on a runner at a marathon (full or half—both ... So, without further adieu, grab some poster board, and let's get to it.

As a former marathoner who knows exactly what kind of signs and messages can keep runners entertained while they’re fighting ...

If you're lucky enough to be cheering on a runner at a marathon (full or half—both ... So, without further adieu, grab some poster board, and let's get to it.