Established in 1963, the Rockford Marlins Swim Club is the oldest USA Swimming sanctioned club in the Stateline area. From swimmers just entering the world of competitive swimming to those more advanced, we offer training and practice groups for all youth athletes of any age and ability level.

The Rockford Marlins year-round training program is designed to challenge each individual athlete to grow and develop to the best of his or her abilities. Our club offers a positive and competitive environment that promotes hard work, self-discipline, leadership, sportsmanship, and fun.

The Rockford Marlins are a 501(c)3 nonprofit organization and we are proud to be an active member of the greater Rockford community.