Kristin L. Heaston (born November 23, 1975, in Walnut Creek, California) is a female shot putter from the United States. Heaston was a participant in the 2008 Olympic Games where she placed 23rd in the qualifying round with a throw of 17.34 m (56 ft 10.68 in). Prior to her Olympic appearance, she was a runner-up at the Olympic Trials with a throw of 18.34 m (60 ft 2.05 in). She finished thirteenth at the 2001 Summer Universiade and seventh at the 2006 World Athletics Final and the 2007 World Athletics Final.