Boston River Run 5k 2026 Race Details Event Date 11/08/26 Race start time(s) 9:00 AM Registration start 7:30 AM Event Location Artesani Park Event Address 1255 Soldiers Field Road Event City Boston Event State MA Race ID 974 Event Information Registration URL https://runsignup.com/Race/MA/Boston/BostonRiverRun Course Map Course certification map Website http://www.bostonriverrun.com Social Media Andrew Graham Semper Fi Fund Facebook page USATF Cert. No. MA24021JK Results Live Results link https://results.raceroster.com/v3/events/xftymgg2q3z396rv Online Results Athlinks Older Results Results archive on the race website through 2012Archived Results Recent Results 20262025202420232022202120192018 Race comments Race not held in 2020.