How much mileage/week and how fast did Rupp train in high school? 13:37.91 for 5k is godly. I need to know what this guy was doing to run so fast. That is 4 seconds faster than Mo Farah ran to win the gold in London. Yes, I know that the London 5k was tactical race, but still, How??? I am not going to buy an underwater treadmill, but if I know what Rupp was doing when he was a high schooler, then it would make me a better runner using him as a guide.