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Philadelphia Marathon Weekend
P.O. Box 58130
Philadelphia, PA 19102

Wait! If you are submitting any race related questions, be sure to read our FAQ.

Answers to common questions include:

Any registered runner can join their organization’s Comcast Business Corporate Challenge team after signing up.

Please log in to your RunSignUp profile, click Manage Registration for your specific race, and then locate your organization for the Comcast Business Corporate Challenge.

If it’s not there, go to the Comcast Business Corporate Challenge page to learn more about how to register your organization.

Switching to a longer event: Yes, until November 10. The fee will be equal to the difference between the current fees for your original event and the new, longer event. Switching to a shorter event: Yes, before September 30. When switching to a shorter distance event, there will be no fee charged and no refund issued.

You will receive a race number and shirt for the event for which you are officially registered. On race weekend you can run a shorter event and be officially timed / eligible for awards using the race number from a longer event. If you run an event that is longer than your race number describes you will NOT be scored or be eligible for awards.
  2. Sign in. The system will remind you of your password if you have forgotten it.
  3. Under Upcoming Events, find your Philadelphia Marathon Weekend event and click link to 'MANAGE REGISTRATION'
  4. On the next screen, use the options in the left navigation bar to make changes. The opportunity to make most changes will expire on September 30 at midnight. Transfers into longer events will remain open until midnight on November 10.

Still have questions or comments? Submit your questions to us by completing the form below.