Hueston Holder serves as Assistant Coach for University of Massachusetts Amherst's Men's Swimming & Diving program in Amherst, Massachusetts.
Hueston Holder joined the University of Massachusetts staff as the men's and women's swimming and diving assistant coach in October 2025. Holder came to Amherst after serving as the head coach of the Ashland University swimming and diving team for two seasons. The 2025-26 season saw the Minutemen finished fourth in their first Missouri Valley Conference Championships with 925.50 points.
