895 Miamisburg Centerville Rd

Ohio Swimming
Level 2

Coaches and Directors

Coaches and Directors
Coaching Staff
Evan Mulliken Head Coach

Office hours: Monday thru Thursday 10am-12pm

Evan has been coaching the Sharks for the past four years. He joined the team following tremendous success with the Lakeside Seahawks of Louisville, KY where he served 7 years as an Assistant Coach and Head Site Coach. Coach Evan has a great reputation for educating and developing swimmers. He believes that  success is built from the bottom to the top with patience and progression. He is committed to developing talent and challenging the already talented to become even better.  Evan has been involved in competitive swimming since the age of six. He swam for Saint Xavier High School (KY) and Western Kentucky University.

Dave Johnson Assistant Head Coach

Dave has been a swim coach for more than 40 years and has been with the WTRC Sharks since 2017. Prior to joining the Sharks, Dave was the head swim coach at Urbana University for 7 years.  During his tenure, the team was named Collegeswimming.com's Most Improved Team in NCAA Division II, while Dave was named Appalachian Swimming Conference Men's Coach of the Year.  He was the coach of the Springfield YMCA swim team for 29 years and also served as the coach for both  the Springfield North High School and Springfield High School teams.  In 2002, Dave was inducted into the Springfield City Schools Hall of Fame.  In college, Dave swam for Miami University where he was 3-time MAC champion in the 100-yard Breaststroke and a member of the MAC champion 400-yard Medley Relay Team.

Jennifer Marusko Assistant Coach

This is Jennifer's second year coaching the sharks and she is excited to be back.  She has been involved in youth competitive swimming for almost 20 years now.  Originally from Pittsburg PA, Jennifer began swimming at the age of 8 and has never lost her love for the sport. As a mother of six swimmers, four currently on the team, she knows the importance of training, dedication and having fun.

Matthew Harrison Head Age Group Coach

Matt has been coaching swimming for 15 years.  Matt spent time with Blue Ash YMCA, Countryside YMCA, and the Cincinnati Marlins before joining the Sharks in 2020.  Matt also coaches high school swimming. He spent 13 years as an Assistant Coach at his Alma Mater Moeller High School. Last year, in his first season as Head Coach at Indian Hill High School, Matt led the Boys team to the first Division 2 State Championship in school history! 

Matt has received several coaching awards recently including - 
2016 Age Group Coach of the Year by the YMCA of Greater Cincinnati ,  2020 Cincinnati Hills League Coach of the Year, and  2020 Cincinnati Enquirer Division 2 High School Coach of the Year. 

Matt is known for his light hearted, easy going personality, his passion for the sport of swimming, and his dedication to his swimmers!

Board of Directors