Welcome to Potomac Marlins! 

All new team members must complete a placement evaluation for correct group placement prior to registering.

Tryout Schedule


We offer several group levels to accomodate swimmers of a wide range of abilities. Please review the group descriptions to get an idea of where your swimmer will likely be placed following their evaluation.

Group Descriptions


Team dues are based on the number of times per week a practice group meets, the length of the practice, and the length of the season for that particular group.

Team Dues


We offer practices at six local pools for convenient access around northern Virginia.

Practice Schedules


Registration for your swimmer includes the team outfitting package. First year swimmers will receive a team backpack, a hooded sweatshirt, two team t-shirts, a team suit for swim meets, a swim cap, a water bottle, and a team magnet. All registrations processed by August 15th will have their outfitting available for pickup at the New Member Meeting and Outfitting Day on September 15th.

Outfitting Package


We offer three payment options - (1) full payment at the time of registration, (2) registration fee at the time time of registration and balance due October 1st, and (3) registration fee at the time of registration and five payments over the course of the season to complete your remaining balance. The $500 non-refundable registration fee must be paid at the time of registration.

We accept both credit and debit card payments. There is a 3% processing fee for all credit and debit card payments. Credit and debit card payments can be done on-demand at any time. We also accept payments via ACH directly from a checking account. There is a $1.25 processing fee for all ACH payments. ACH payments only process on the 1st of each month and cannot be done on-demand. 

All families are responsible for keeping a valid form of payment on file. Payments process automatically on the 1st of the month when a balance is due. If your payment fails to process on the 1st for any reason, you will receive a system generated notification. You will need to process an on-demand payment via credit or debit card prior to the 7th of the month to avoid a $25 late fee.

We offer a multi-swimmer discount for families registering more than one swimmer in the same transaction, and a military discount for active duty military with proof of service. Please review the payment policy for additional information prior to completing your registration.


Once you have reviewed the above information, please proceed to our registration page to start your registration. Additional information about the registration process and payment setup is located on the registration page. If you have questions prior to or during the registration process, please contact the team registrar