William Andrew "Billy" Nelson is an American steeplechase runner. He is a 2007 Big 12 Conference titleholder, a four-time NCAA All-American, and a runner-up at the 2008 NCAA Outdoor Championships. He also posted a personal best time of 8:17.27 by finishing eleventh at the 2011 Diamond League Meet in Monaco. In the same year, Nelson claimed his first ever career title at the U.S. Outdoor Track & Field Championships, with a time of 8:28.46. Nelson earned a spot on the U.S. team for the 2008 Summer Olympics in Beijing, by placing second at the U.S. Olympic Trials in Eugene, Oregon, with a time of 8:21.47. He competed as a member of U.S. track and field team in the men's 3000 m steeplechase, along with his teammates Anthony Famiglietti and Josh McAdams. Nelson ran in the second heat against thirteen other athletes, including Famiglietti, and France's Mahiedine Mekhissi-Benabbad, who later won the silver medal in the final. He finished the race in eleventh place by six tenths of a second behind Great Britain's Andrew Lemoncello, with a time of 8:36.66. 

September 11th, 1984 in (Age 39)