Jeff Galloway was an Olympian. A collegiate All-American. A successful marathoner. A dedicated race director and run store owner. A lifelong runner.Yet as the running community remembers Galloway following his death on Wednesday at the age of 80, he’s likely revered most not for his own accomplishments on the track and the roads (even he called himself an “unlikely Olympian”), but for his ability to inspire runners through his teachings, coaching, and continuous outreach throughout the running movement. And that legacy includes his trailblazing training innovation that makes running possible for anyone: the run/walk method.Created by Galloway in 1976, the run/walk method, a.k.a. the Galloway Method, helps runners incorporate walk intervals into their runs as a means for training injury-free, and even for running longer and faster.…