Enter Enter Plan Watch Volunteer Results Para Athletes Train 2021 Updates Charity Pro Athletes Sponsors Sections PARTICIPANT NEWSLETTERS Read all participant newsletters for the 125th Boston Marathon, from most recent to oldest. In-Person 125th Boston Marathon: No. 7: September 30 No. 6 September 24 No. 5: September 9 No. 4: August 19 No. 3: July 15 No. 2: June 24 No. 1: May 19 Virtual 125th Boston Marathon: No. 7: September 30 No. 6: September 24 No. 5: September 9 No. 4: August 19 No. 3: July 15 No. 2: June 24 No. 1: May 19
