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 a 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

Meet Reminders, Back to the Blocks Results, & Fitter/Faster Camps

Dear Parents, Here are a few deadline reminders and some other important information about upcoming events. Meet Deadlines - Below are the approaching deadlines....

By Nicole Thompson

Parent Meeting Follow-up

Hello Swim Families, Thank you to those that made the parent meeting tonight. If you weren’t able to attend, I will be in and...

By Nicole Thompson

Reminder Parent Meeting in 30 minutes

Dear Parents, Just a reminder that our parent meeting is tonight at 6:30 pm. You are welcome to attend in person or via zoom....

By Nicole Thompson

Welcome to Summer Team 2021!

Hello Swim Families, Welcome to the MMAC Summer 2021 season! I wanted to touch base on a few upcoming deadlines and dates. Please read...

By Nicole Thompson

SWAT Long Course Meet Declarations Due Sunday, 4/4!

Dear Parents, You will see any e-mail from me regarding the SWAT long course meet at the Rec Plex. I am working on getting...

By Nicole Thompson

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