Interested participants are encouraged to register early!
Please note: An additional processing fee will be applied to all online registrations.
Send your completed entry form and a check or credit card payment to:
88 Black Falcon Avenue
Boston, MA 02210
Mail-In Registration Deadline: October 8, 2021
Pre-race bib number and shirt pick-up options will be available at REI locations in October. A full schedule will be made available for all registrants and posted here.
Number and shirt pick-up will be available on race day:
Saturday, October 16 | 6:00 – 8:30 AM
You may pick up for friends and family, but PLEASE let them know to avoid any confusion.
Should space remain, race day registration will be available for $65 on Saturday, October 16, 2021 beginning at 6:00 AM on the Boston Common Parade Grounds. Cash, credit cards, and personal checks will be accepted.
We encourage everyone who is planning to run this year’s race to register early by using our online or mail-in options—it will save you time and money on race day.