I'm absolutely not an athletic person, but I used to be married to a runner. He would say that, especially in long-distance races, you could tell who was going to win and who wasn't, and if the person was present behind his eyes, if he was looking around and paying attention, you could be pretty sure he wasn't going to win. The person who was tranced out had a much better chance of winning. Because he or she had lost his or her governing self.