Contact Info:
Boston Office (Administration)
185 Dartmouth Street
6th floor
Boston MA 02116

Frequently Asked Questions

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Please send a detailed email to halfregistration@baa.org concerning your request, and your registration will be updated accordingly. Please allow sufficient time for the correction to be made.

Yes, if you run your improved qualifying time within the current qualifying window for the next Boston Marathon, you can reuse it to submit during the next registration period. For information on the current qualifying window, click the button below:


Please allow approximately four weeks for application processing. We must receive official results from the race of your qualifying marathon before we can verify your time. Upon acceptance, you will receive an email and/or notification by United States Postal Service mail.


Your qualifying time is based on your age on the day of the Boston Marathon, thus your qualifying standard will be 3hrs 25 min - and you can be 44 when you run your qualifying race.

For more information on qualifying times, click here


Please send a detailed email to registration@baa.org concerning your request, and your registration will be updated accordingly. Please allow sufficient time for the correction to be made.

For more information on updating your submitted qualifying time, click the button below:


We encourage all participants using the B.A.A. shuttles on the Boston common to load the shuttles that correspond with their wave assignments. However, you may load an earlier shuttle if there is room.

We cannot make hotel recommendations. The Greater Boston Convention and Visitors Bureau has an extensive list of hotels in the Greater Boston area. Additionally, Marathon Tours and Travel is an official partner of the Boston Marathon, and they have rooms on hold at many hotels in the City of Boston.

We are aware that some entrants may not receive their Boston Marathon Participant Guide, Runner Passport, or Number Pick-up Card in the mail before departing for Boston. If you do not receive your participant mailing in time for the Boston Marathon, please bring a government issued photo ID to the Solutions Center in the bib number pick-up area of the John Hancock Sports & Fitness Expo. Once there, volunteers and members of our runner services team will issue you a replacement Number Pick-up Card. Volunteers will also direct you to where you can pick up your bib number.


We anticipate it taking no longer than 15-minutes for the last runner of each wave to cross the starting line.


Official Boston Marathon Merchandise will be on sale at the John Hancock Sports & Fitness Expo, several Boston sporting goods stores, in Copley Square Park and at the Family Meeting Area after the race. Before or after race weekend, merchandise may be ordered online or via mail-order directly from our licensees. Some of them may also have limited amounts of previous years’ merchandise available.

John B. Hynes Convention Center
900 Boylston Street
Boston, MA 02115

The John Hancock Sports & Fitness Expo is open to the public and admission is free. The Hynes Convention Center is conveniently located in the center of Boston, in the Back Bay area. For more information about the John Hancock Sports & Fitness Expo, visit the Conventures website.

To see a list of official Boston Marathon licensees and their products go to our Shop page.

B.A.A. Moment


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