Our biggest breakthroughs often occur when we take chances. Yes, elite runners seem to be getting smaller, but perhaps that trend will only go so far—I don’t know. But it’s possible your biggest breakthroughs in running won’t come as a result of running more, but as a result of getting stronger through gym work. I have experienced firsthand how strength training can revitalize running, so maybe some time in the weight room can do the same for you. You won’t know for sure until you try.