About Us

The McHenry Marlins Aquatic Club (MMAC) is a USA Sanctioned swim team under the Illinois Swimming Sanction. Our team consists of two separate seasons. Our Winter season runs September-March. The Winter team competes in Illinois Swimming (ISI) meets along with our recreational Northern Illinois Winter Swim Conference. The Summer season runs May-July. The Summer team competes in Illinois Swimming Long Course meets along with our recreational Northern Illinois Summer Swim Conference. Coaches are USA Swimming Certified, and Winter/Year-Round swimmers must have a current USA swimming membership. MMAC has produced local, state, zone, and nationally recognized swimmers. Our swimmers have gone on to swim competitively in Division III to Division I schools.

Club Mission

To provide an avenue for children to safely advance in the world of recreational and competitive swimming in an safe and supportive environment directed by USA certified coaching staff.

Club Philosophy

The McHenry Marlins Aquatic Club (MMAC) facilitates a competitive swim team for youth ages 6-21. Our focus is one individual swimmer advancement through program training, technique development, and personal goal setting. Our coaches work to encourage each child to achieve a personal best through dedication and hard work.


Latest News

Practice Time Change Reminders for Tonight 3/8 & Wednesday 3/10, Thursday 3/25

Dear Parents, I just wanted to send a quick reminder e-mail about the last couple of practice time changes this week and one additional...

By Nicole Thompson

Illinois Swimming Back to the Blocks Virtual Leaderboard

Dear MMAC Families, Illinois Swimming has put together a virtual championship for Illinois teams. All swimmers that compete in sanctioned meets from 3/5-4/17 will...

By Nicole Thompson

Red vs. Blue Dual Meet Results

Thank you to all the swimmers that came to swim in our intrasquad RED vs. BLUE dual meet. You guys had great swims, and...

By Nicole Thompson

Dual Meet MMAC vs. RA Final Details & NCSA Age Group Details

Dear Parents, I am very excited to announce that we will host another sanctioned dual meet on Saturday, March 6. In this email you...

By Nicole Thompson

MMAC Team Updates, 2.2 (Time Changes, Meet Information, & No Practice Reminders)

Dear Parents, As the high school boys season resumes, I just wanted to provide you with some important team updates. Below are practice change...

By Nicole Thompson

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