The practical consequence of banning super shoes would be drawing an arbitrary line through running's long history of equipment change. Kipchoge's 78 seconds had multiple variables: perfect pacing, ideal conditions, and a decade of training refinement. The shoe was one factor, not the cause. If the shoe mechanically returned energy and did the work, every elite wearing it would shatter records. They don't, because the marathon still demands the aerobic engine, race judgment, and pain tolerance. And since all competitors have the same shoe, relative performance is unchanged. The record still measures the human who sustained the pace, not the product on their feet.