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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Marathon Foto is the official photographer of the B.A.A. Half Marathon and representatives will take photos along the course and finish. Proofs will be mailed to all participants shortly after the race, or photos may be ordered on-line at www.marathonfoto.com.

After you submit your application, you'll receive an e-mail confirming that we've received your application. Verification of your qualified time can then take up to five weeks as the results from your qualifying race are verified. Once we verify your time, you'll receive a second e-mail that confirms your entrance into the Boston Marathon.

The B.A.A. asks for your cooperation and patience during this verification process. Please do not contact the B.A.A. during this period unless requested to do so by the Registration office.

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.

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.


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.  


If your Number Pick Up Card does not reach you before race weekend, please be sure to bring a photo ID with you to Number Pick-Up at the John Hancock Sports and Fitness Expo located at the Hynes Convention Center. Go to the "Replacement Number Pick-Up Cards" booth near number pick-up, show your valid photo id, and a volunteer will print a new card for you. You will use that new card to pick up your number. We are requiring that all participants claim their own bib number at the John Hancock Sports & Fitness Expo during normal expo hours. Friends or family will not be allowed to claim your bib number for you.

As your qualifying time is verified, we may find that your name was misspelled, your zip code was wrong, or other minor mistakes with your application. As long as your qualifying time can be verified, these mistakes should not jeopardize your entry into the Boston Marathon. You will be contacted by the B.A.A. eventually to correct this information.


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:


Historically, runners who beat their qualifying standard by a larger amount of time are more likely to be accepted into the Boston Marathon. Due to field size limitations, as well as a hightened interest in participation, a "cutoff" time (a time below the minimum qualifying standard for age and gender) has been established. Below is a list of when entrants needed to obtain a faster time than their minimum standard in order to be accepted into the race:

  • For the 2012 Boston Marathon, the cutoff for qualifying times was drawn at those who beat their qualifying standard by 74 seconds or faster. 
  • For the 2014 Boston Marathon, the cutoff for qualifying times was drawn at those who beat their qualifying standard by 98 seconds or faster.
  • For the 2015 Boston Marathon, the cutoff for qualifying times was drawn at those who beat their qualifying standard by 62 seconds or faster.
  • For the 2016 Boston Marathon, the cutoff for qualifying times was drawn at those who beat their qualifying standard by 2:28 or faster.

Although these were the cases for previous years, we cannot predict how competitive the registration process will be for any given year, or how quickly it will fill. If you don’t have a qualifying time but still wish to participate, you can apply to run for the Boston Marathon Official Charity Program. Click the button below for more information:


To volunteer with the B.A.A., please click the button below:

Volunteer Now - Click here

B.A.A. Moment 1

1920 - Ashland Start

The Boston Marathon began in Ashland, Massachusetts from 1897 through 1923 then moved to Hopkinton for the 1924 race. The course was lengthened to 26 miles, 385 yards to conform to the Olympic standard, and the starting line was moved west from Ashland to Hopkinton. Since then, the race has started in Hopkinton every year.