Presented By:Adidas

Participant Information: Athlete Registration

Registration is now closed

Registration for the Third B.A.A. 10K closed at 11:15 p.m. ET on May 8 when the field size maximum was reached (6500 entrants). Thank you for all of the support, especially those who ran on April 15 and are coming back for this event (the 10K) on June 23. With registration complete in approximately 13 hours, we are grateful to the running community and locals who entered the race. Boston Strong! Boston Stands As One!

To check your status as an entrant in the 2013 B.A.A. 10K, please click the button below:

Check Your Entry - Click Here

Please allow sufficient time for your entry to be processed.

B.A.A. Moment 4

1972 - Women Official Entrants in Marathon

Although Bobbi Gibb was the first woman to complete the Boston Marathon in 1966, it was not until the 1972 Boston Marathon that women could become official entrants due to a change in AAU rules.