Cool, Calm Wariner Races to 400 Gold (AP) AP - Jeremy Wariner is just 20 years old. He just led a U.S. sweep in the 400 meters at the Olympic Games. So c'mon kid, get excited! Cool, calm and with a fluid running style all his own, the lean Baylor University student raced to the gold medal Monday night wearing sunglasses, two earrings and a jingling necklace.