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 or recreational and competitive swimming in an organized 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

Tier 3 Update 12.1

Dear Parents, I just wanted to provide everyone an update. Yesterday, the Governor addressed the Tier 3 mitigations and showed no end date for...

By Nicole Thompson

MMAC Team Updates Week of 11.30

Dear Swimmers, Here are your workouts for the week. I hope you all ate a ton of turkey and now are ready to get...

By Nicole Thompson

Dryland Workouts & Team Updates 11.23

Hi Swimmers, I hope you all had a wonderful weekend. I wanted to touch base as we go into our first week of Tier...

By Nicole Thompson

State of Illinois Tier 3 Mitigations & MMAC Operations Update

Dear Parents, I’m sure by now you have heard the current update regarding the state of Illinois and Tier 3 restrictions starting at the...

By Nicole Thompson

Dual Meet Results & Videos

Dear MMAC Families, First a big thank you to everyone that made the meet on Saturday a success. I was so impressed with the...

By Nicole Thompson

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