Contact Info:
Boston Office (Administration)
185 Dartmouth Street
6th floor
Boston MA 02116
Hopkinton Office (Registration)
One Ash Street
Hopkinton MA 01748

Frequently Asked Questions

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The B.A.A. does not decide whether a qualifying race is certified or not. The race director or race management of that event can tell you if a course is certified. For a complete list of certified courses in the U.S.A. check USA Track & Field. In Canada check Athletics Canada. Internationally, an extensive calendar of races is listed at the Association of International Marathon and Road Races website, with indication of courses that are not certified.

If you improve your qualifying time from the time you used to register, please use the button below to fill our a updated registration time:

More Information - Click Here

Once verified, it'll be applied to your entry. Registrations cannot be updated after February 1, 2015.


Participants in the B.A.A. Half Marathon will have their bib numbers mailed to them in advance of the race. Please remember to bring your bib number with you on the day of the event. If you have not received your bib number within one week of the event, please contact the B.A.A. at halfregistration@baa.org.

Please handle your bib with care. Your timing device will be attached to the back of your bib, and if it's bent too much, it will not record your time along the route.  



The BibTag timing system will enable you to receive your official time (time from the starter's gun), as well as your net running time. The BibTag is affixed to your bib number and must be worn on your outer layer for the entire race for you to be scored and timed and for you to appear among the results as an official finisher. Please handle the tag with care, as bent or damaged tags may not work correctly.


Arrange to meet your family in the Family Meeting Area. Large signs with all letters of the alphabet will be posted beginning on Stuart Street, along Clarendon and finishing along St. James Avenue. Or, you may wish to select a designated location far outside of the restricted area and away from the finish area facilities.
Registrants of the B.A.A. Half Marathon should receive their bib number in the mail. If you do not receive your bib number by one week prior to the event, send a detailed e-mail to halfregistration@baa.org. You will be provided a replacement bib which you can pick up on site at Franklin Park. If you are changing your address between now and the B.A.A. Half Marathon, please let the B.A.A. know, so your bib number is sent to your correct location.

Free shuttle services, the MBTA, and our drop-off/pick-up location are your best bet. There will be no parking at the event location. Parking in the Jamaica Plain neighborhood is extremely limited, but some spots along the street may be available. For more details on our transportation program, click the button below:

More Information - Click Here



Registration for the Boston Marathon typically begins in the Fall prior to the race. We cannot predict how quickly registration will fill, but once it does, we are no longer able to accept registrations. The date that we close registration, therefore, becomes the deadline for qualifying.

Please send a detailed email to registration@baa.org describing your lost item(s). If we have received it, we will contact you.
Check Marathon Tours for a list of hotels that offer special rates and for the distance they are from the finish line. The official airline of the Boston Marathon is jetBlue, and in the months leading up to the Marathon, registered runners receive promotional codes for discounted jetting to Boston. Please visit www.marathontours.com, and www.jetblue.com.
B.A.A. Moment 3

1966 - Bobbi Gibb

Although not an official entrant, Roberta “Bobbi” Gibb became the first woman to run the Boston Marathon. Joining the starting field shortly after the gun had been fired, Gibb finished the race in 3:21:40 to place 126th overall. Gibb again claimed the “unofficial” title in 1967 and 1968.