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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Please submit any changes to your email address to the B.A.A. Registration Office by emailing registration@baa.org.
  • Parking in Hopkinton is extremely limited and security measures may slow access from the parking areas for spectators and runners. We STRONGLY recommend that all entrants take the official B.A.A. buses from Boston to Hopkinton on race morning, as it is the only way we can ensure that you will get into Hopkinton.
  • Please note that the roads within the town of Hopkinton close at 7:00 a.m. and no street parking will be available. Limited runner parking is available at the South Street lot and volunteer/spectator parking at the Hopkinton State Park on Route 85.
  • Once these lots are full, we will only allow runner drop-off at a designated lot on South Street. Plan accordingly and give yourself ample time. Expect delays!
  • Please do not park illegally, as it will jeopardize the transportation system and will result in the vehicle being towed at the owner’s expense. There will be no on-street parking allowed in the town of Hopkinton.
  • Hopkinton State Park parking and shuttle is for volunteers and spectators only.
  • Registered runners parking at this location and using this shuttle will not be transported to the Athletes’ Village and will have to walk an additional one mile from the drop-off point to the Village. These runners may be subject to additional security screening to enter the Village.
  • Registered runners are requested to use the shuttle buses from the South Street parking lots in order to ensure timely arrival at the Athletes’ Village.
  • Directions from Boston to South Street parking lot: Massachusetts Turnpike (I-90) to Route 495 South to exit 21B. Also take exit 21B if coming from Route 495 North.
  • Or from Boston and all other directions to the Hopkinton State Park: Massachusetts Turnpike (I-90) to Route 9 (exit 12). Follow Route 9 West to Route 85 South.

Unfortunately, Boston Marathon bib numbers and entry fees cannot be refunded. Regrettably, we do not allow deferment of race entry to another year. Runner bib numbers cannot be transferred to another participant, and you may not give your number to someone else. The Boston Marathon is a top-level sporting competition, and the B.A.A. seeks to uphold the integrity of both its entrants list and field and the results and awards reports and rankings.

Refunds or deferments of bib numbers for the Boston Marathon will not be granted for any reason, including injury, pregnancy, military exercise or deployment, and family emergencies. We regret that we cannot make exceptions.

For active duty military deployments to war zones, deferment of qualifying times will be honored for a later race. However, there will be no refund or deferment of bib numbers or entry fee. The B.A.A. appreciates the understanding from all who ask this question of the race organization, and we appreciate the cooperation in upholding the policies that are in place.

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.

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.

Marathon Foto is the official photographer of the Boston 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.

Portable toilets will be located at each fluid and each first aid station. Stations are every other mile beginning at mile two. We've also added many portable toilets to the start and finish area near White Stadium.


Poland Spring® Brand 100% Natural Spring Water will be available at every other mile beginning at mile two, and Gatorade Endurance Formula™ will be available at miles six, 9.5, and 10.5. For more information on what's along the course, click the button below:

More Information - Click Here


While it is popular belief that in 1887 the B.A.A. founders chose the Unicorn as the organization’s symbol due to its place in mythology (Chinese and other mythologies regard the figure as an ideal and something to be pursued but which can never be caught), it is more likely that the Unicorn was borrowed from the coat of arms from one of the B.A.A.'s first families. Still, the now iconic Unicorn stands for striving for excellence.... even it can never be achieved.


At the finish, volunteers will direct you to: the medical tent (if necessary), refreshment areas, and Finishers' medals for official participants who finish within the allotted time (approximately 2.5 hours after the last participant crosses the start line). You will pick up your t-shirt after the race. An awards ceremony for top finishers will begin approximately two hours after the start of the race.

B.A.A. Moment 2

1935 John A. Kelley

Born in West Medford, Massachusetts as one of ten children, Kelley ran track and cross-country at Arlington High School in Massachusetts. He did not finish his first Boston Marathon in 1928, but eventually competed in a record 61 Boston Marathons. A legend of the marathon, Kelley won the 1935 and 1945 runnings of the Boston Marathon. He finished in second place at Boston a record seven times. Between 1934 to 1950, he finished in the top five 15 times at Boston, consistently running in the 2:30s. He ran his last full marathon at Boston in 1992 at the age of 84, his 61st start and 58th finish there.