Charles River Aquatics Masters : Start Registration Background-image
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Charles River Aquatics MASTERS

Open for Returning Members

11/4/12 - 12/1/25

Open for New Members

11/4/12 - 12/1/25

Today
Unlimited.

Welcome to Charles River MASTERS registration

Please read the following, then click REGISTER NOW at the bottom of your screen to begin the process.

During the registration process, it is mandatory to include your insurance and emergency contact information but please disregard the GUARDIAN tab. When choosing a group, select Join Charles River Masters! to continue. 

PLEASE NOTE:

ALL ONLINE REGISTRATIONS ARE AUTOMATICALLY RENEWED AT THE END OF THE SESSION FOR THE EQUIVALENT OF THE SESSION'S LENGTH. FOR EXAMPLE, JANUARY-MARCH AT $245 WILL BE RENEWED APRIL 1 FOR APRIL-JUNE AT $245. 

YOU CAN SUSPEND OR END YOUR MEMBERSHIP BY CONTACTING SARAH PRIOR TO THE FIRST DAY OF YOUR NEXT SESSION.

On-Line Registration

First time online users will need to create an account; returning users will sign in with their log in information.

~ Full Year: Register in January. The fee is $920/ year

~ Session:

$325 per 4 month session (Jan-Apr; May-Aug; Sept-Dec)

$245 per 3 month session (Jan-Mar; Apr-June; July-Sept; Oct-Dec)

~Monthly: The fee is $95 per month 

You can suspend or end your membership by contacting Sarah at prior to the 1st day of next session.

All CRA Masters members should be members of United States Masters Swimming if they wish to swim USMS sanctioned meets. They need to hold a current membership with New England Masters Swimming to obtain their USMS card. Please visit New England Masters and click on their Information brochure. Send payment directly to NEM Swimming. This needs to be done once a year before December.