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Founded in 2011, Cambridge 5k was created by a group of local runners with a passion for organizing fun races that give back to the community. 

2018 Cambridge 5K Series

Our year-long series consists of four 5k races:

Freedom Run
June 3, 2018

October 7, 2018

December 9, 2018

March 17, 2019*
[*date pending approval]

More C5K Races:

We hope you can join us at one of the other races we organize!

2nd Annual Salem Road Race
USATF Certified 10k
Presented by Notch  

[*Pending Final Approval].

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3rd Annual Cambridge Half Marathon
USATF Certified Half
Presented by CambridgeSide  

[*Race pending final approval from Mass DCR & City of Cambridge].

© 2018 Cambridge 5K