Walton Glenn Eller III (born January 6, 1982) is an American trap shooter and five-time U.S. Olympic athlete (2000, 2004, 2008, 2012, 2016). At the 2008 Summer Olympics, he won the gold medal in men's double trap setting both an Olympic Record and a Final Olympic Record. Eller was born in Houston, Texas, the son of Clara Anne (née Rackley) and Walton Glenn Eller, Jr. He attended James E. Taylor High School in Katy, a suburb of Houston. In 1996, Eller was the first American to win the British Open Sporting Clay junior title. In 1994, he was the U.S. National Sporting Clay subjunior champion.