Race Date:

December 4th 2021 @ 7:00am
Rehoboth Beach Bandstand

Welcome to the Rehoboth Seashore Marathon

Thank you for visiting our website! If you have any questions that are not answered on the site please click here to contact us.


All of the contact forms from here and run sign up go to Mary Beth, as well as Facebook comments, messages, Instagram, and direct emails. Please don’t send messages using several different forms with the same question or comment.

As of October 14th, registration is open and filling fast. We have about 300 full marathon spots and about 600 half spots. Those spots may be reallocated slightly if one race fills faster than the other. I don’t want to waste any of the 3000 spots that we are allowed to have.


Both courses have changed and they will be recertified. The marathon  will still be a Boston qualifier.

The race date is: December 4th with packet pick up on the 3rd at RBRC.

There will  be a virtual option as well as the live option.

I hope to have the maps here on the site soon.  They are available on our facebook group now. The paper version will not be available until close to race day.


New for 2021, we will strictly enforce our 7 hour time limit. you must maintain a 16 minute pace. If you are not at that pace by mile 18, you will not be allowed to continue. you must follow all of the directions of the course marshals. Otherwise you will be disqualified immediately. If you do not make the 7 hour cut off, you will be listed as DNF. If you disregard the directions of course marshals, you will not be allowed to register for this race again.

Rehoboth Seashore Marathon is a fundraiser for:

  • Girls on the run Delaware
  • The friends of Cape Henlopen State Park
  • The Seashore Striders Youth Cross Country Team
  • Delaware Kids Fund
  • The Surfgimp Foundation
  • ..and various other local charities








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Race Date:

December 4th 2021 @ 7:00am
Rehoboth Beach Bandstand