Sam Arsenault was a freestyle swimmer who won gold in the 4x200 freestyle relay at the 2000 Sydney Olympics. From the North Shore of Massachusetts, she swam for Gardner High School, the North Shore Swim Club, and the Greenwood Memorial Swim Club. Arsenault attended the University of Michigan but transferred after her freshman year to the University of Georgia.
Later known better by her married name of Samantha Livingstone, she founded Livingstone High Performance and the Whole Athlete Initiative to assist young athletes with mental health issues and provide them support to improve their mental health and improve their performances.