Presented By:Adidas
2015 B.A.A. 10K Registration NOW OPEN

Registration for the 2015 B.A.A. 10K is NOW OPEN. The field size for this year's race is 10,000. To register, click the button below:
B.A.A. 10K Training Clinics

We have developed five separate training clinics to help you prepare for the B.A.A. 10K. Each one of the clinics will have a unique look at how to perform your best. Each clinic will be located at Boston Marathon® adidas RunBase.
Saturday Runs with Olympian Jen Rhines

Tune up for the 2015 B.A.A. 10K with these women group runs for all ages and abilities (perfect for beginners). The group meets at Boston Marathon® adidas RunBase (855 Boylston Street, Boston).
B.A.A. 10K Training Programs

B.A.A. High Performance coach, Terrence Mahon, has created three levels of 10K training programs to help you prepare for the 2015 B.A.A. 10K.
Credit: FayFoto
B.A.A. 10K Youth Races

You've trained hard for the B.A.A. 10K. Why not bring the family, have them watch your race, and then get the little ones involved with a few fun races geared just for them. Children will receive a bib number and a participation award.
Credit: FayFoto
B.A.A. 10K Course Map

Our newest event, the B.A.A. 10K on Sunday, June 21, provides runners a flat, urban course, and a festive celebration of summer running.
B.A.A. 10K Course Map
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.