#RACEEVERYTHING
KICKING CANCER IN THE @$$, ONE RACE AT A TIME.

FEATURED EVENT:

Charles River 5K
June 30, 2022 / Cambridge, MA

Join us at the Marsh Post for Thursday night 5Ks around the Charles River!
The Boston 5K Summer Series races start with a Women's 5K, then an Open 5K ~35 mins later, then an after-party w/ music, food, and beer from Mighty Squirrel. 100% of proceeds to charity. For those not willing or able to run, you can get into the after-party FOR FREE by volunteering at the race.

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LAST RACE:

SUPER SUNDAY CHALLENGE

FEB 13 TO MAR 20, 2022

Our 7-race virtual challenge was so popular last year that it's returning in 2022 along with our in-person event. You can run one, some, or all seven races--as often as you'd like, and on your own schedule.

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