Can you believe summer is almost over?! Enjoy the last “official” weekend with fellow runners and walkers by participating in the Oregon Road Runners Club’s 4th annual Greenway Trail Trial 10k on Labor Day. Last year, around 300 hundred runners and walkers raced to beat the cloc k in this time-trial style event. The course is a fast and flat out and back (and out and back, and out and back) that has heats of…