Coaching Staff


Maria Seitz Photo

Maria Seitz started her swimming career at Indian Creek when she was 6 years old. That summer she got hooked on the sport and went on to swim at Mechanicsburg Aquatic Club and Cumberland Valley Aquatic Club during the winter seasons, while continuing to swim at Indian Creek in the summer. Maria swam for Indian Creek until she graduated from Cumberland Valley High School in 2016. During her senior year at Cumberland Valley, she was an assistant coach and a swim lessons instructor. Currently Maria is a freshman at the University of Richmond studying Environmental Studies.

Maria is very excited to start her fist summer at Indian Creek as a coach and has big plans for the team!

Coach Maria



Katelyn Kopacko started her swimming career at age 5 with Mechanicsburg Swim Club and competed on the team her entire age group career. She also swam on the Mechanicsburg High School swim team, where Katelyn competed at the PIAA State Championships two times.

Katelyn graduated in 2016 from Mechanicsburg Area High School. She am now attending Edinboro University, where she is majoring in nursing and competing on the Women's swim team. Katelyn achieved Dean's List, as well as a NCAA 'B' cut in the 50-yard freestyle, 200 Medley Relay, and 200 Freestyle Relay at the PSAC championships in February.

She is very excited to work with Indian Creek this season, and can't wait to see the swimmers succeed!

Katelyn Kopacko Photo


Coach Katelyn