2021 Summer Registration

Open for Returning Members

4/25/21 - 7/2/21

Open for New Members

4/25/21 - 7/2/21


Welcome to the Potomac Marlins Electronic Registration platform for the summer of 2021. We are pleased to offer electronic payment processing and registration. The process is simple for both new and currrent members. Once registered, you will receive access to a private team account that will enable you easily enter swim meets, sign-up for volunteer positions, see your children's swim time histories, maintain your own contact and payment information, and more.

Please DO NOT register if you have not first spoken with a Marlins coach to receive approval for a specific practice group.
Our program is "ability based" and all swimmers must be assessed before being approved for practice groups.  Registration is also based upon a first come basis until all available slots are filed.

NOTE:  If Covid-19 restricitions remain in place for 2021 summer, our maximum swimmer per lane caps will be lower than usual (currently max. of 5 per lane).  Therefore, spaces may be limited throughout the program.  We will do our best to all interested swimmers into the program and waiting lists will be formed as needed.  11-month registered current season swimmers wil receive first priority.

We look forward to having you as a part of the Potomac Marlins and are excited for another great summer!


  • Potomac Marlins 11-month registered swimmers do not re-register for the summer program.  Consult primary deck coaches and/or the summer practice schedules posted on the web site for assigned practice locations.
  • Team Fees are non-refundable once received.   Team fees for 11-month registered swimmers are non-refundable should swimmer choose not to swim over the summer months LC season.
  • Summer fees are pro-rated weekly for late starts.  Fees are not pro-rated for early termination.
  • Swimmers transferring to Potomac Marlins from other USAS teams for the 2021 summer season will receive 100% credit for summer fees applied towards their 2021-222 season fee BALANCE upon registration for the 2021-2022 season.
  • Team Fees MUST be received prior to the swimmers first day of summer program practice.
  • NEW member swimmers will not receive outfitting for the summer program.  Team caps and Team suits are required for summer program MEET participation.  Suits and caps can be purchased at SPORT FAIR  (703-524-9500)
  • The Marlins summer program is divided into two sessions.  Session #1 runs from the day after Memorial Day through the end of the school year (typically FCPA calendar).  Session #2 runs from the end of the school year through July 31st.  Some of the Marlins practice locations change pools and schedules between session #1 and #2.  When you register, it is for the FULL summer program.  Be sure to select the location for your specific group.  See the SUMMER PRACTICE SCHEDULES web page to make sure you know which one to select before proceeding.  You can access it here.