2027 Boston Marathon®.

Interested in Running Boston 2027 with HAF?

Mark your calendars!

The 131st Boston Marathon® will take place on Monday, April 19th, 2027, marking HAF’s 13th year of participation in this iconic event.

The Heather Abbott Foundation will be accepting applications to join Team Limb-it-less for the marathon beginning September 14, 2026. So check back soon!