[Race Preview submitted by Charissa Yang] Hey, runners (and walkers/racewakers)! If you can make an evening weekday race, save Wednesday, August 1, 2018 for either (or both) of two Oregon Road Runners Club (ORRC) classic traditional events, the ORRC Mile and the ORRC Dual Duel. These are both small, low-key events, very fun and very well-organized, taking place at the Catlin Gabel School (8825 SW Barnes Rd, Portland, OR 97225, at the track, behind the school buildings at the north end…