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{{option.reg_closed_message}} {{ 'REG-OPEN-EARLY' | translate:option}} {{ 'REG-OPEN' | translate:option}} Early Registration for Life Time Members available on {{option.early_opening_date}}. Early Life Time Registration available. Enter your Life Time Fitness Membership ID to unlock this Early Registration. You can find this 9-digit # on the back of your Membership Card by the barcode. Life Time Membership ID:

No emails or URLs allowed

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Race Day Registrants as well as Virtual Runners must agree to waiver before being able to proceed.

By indicating your acceptance, you understand, agree, warrant and covenant as follows: I know that running is a potentially hazardous activity. I should not enter in this event unless I am medically able and properly trained. I agree to abide by any decision of a race official relative to my ability to safely complete the course. I assume all risks associated with participation in this race including, but not limited to, physical injury, falls, contact with other participants, the effects of weather, including rain, cold, snow and/or ice, and the conditions of the road and traffic on the course, all such risks being known and appreciated by me. Having read and accepted this waiver and knowing these facts, and in consideration of your acceptance of my application, I, for myself and anyone entitled to act on my behalf, waive and release the event organizers, volunteers and officials, USATF, the City of Boston, and all event sponsors, and their representatives and successors, from all claims or liabilities of any kind arising out of my participation in this event, even if that liability may arise out of negligence on the part of the persons named in this waiver. I hereby grant full permission to any and all of the foregoing to use my likeness in all media, including photographs, pictures, video recordings or any other record of this event for any legitimate purpose. I acknowledge that all fees are non-refundable, including in the case of cancellation of the event by police due to inclement weather.

How did you hear about this race?

Athlinks.com (Sold Out)

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You answered Other please tell us how you heard about this race.

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All Virtual Runners must check and acknowledge the disclosure below before proceeding with registration.

*I acknowledge that I am registering as a virtual runner and will not be provided with a bib or timing services

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100% of the funds we raise through the Boston River Run go directly to the nonprofit organization Andrew Graham Semper Fi Fund.

The Andrew Graham Semper Fi Fund is a nonprofit 501(C)(3) public charitable organization created to honor the life of Corporal Andrew Graham Narcus (USMC). The Andrew Graham Semper Fi Fund was founded in 2012, ten years after Andrew’s death. The AGSF Fund is volunteer-based and all of donations go directly towards endowing scholarships. To Andy’s family and friends it is our highest honor to award students in his memory.

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