#RACEEVERYTHING
KICKING CANCER IN THE @$$, ONE RACE AT A TIME.
FEATURED EVENT:
Boston 5K Summer Series
July 9, 2026
Summer Thursday nights with a mission: kick cancer’s butt. Join us along the Charles River for fun, fast, friendly, chip-timed 5Ks—then stick around for a great post-race party at the Marsh Post, with pizza and beer from Mighty Squirrel included. (more)
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Sep 13, 2026
The 2nd annual Charles River Marathon Invitational (CRMI) is held on the same course as the Charles River Marathons, but geared towards runners who've completed a marathon within 20 minutes of their BQ time since Jan 1, 2024.
(more)
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