Annual Chatham Harbor Run/Walk

  
The Cape Cod Athletic Club is having the Chatham Harbor Run 10K & Relay race on Sunday 6/22 at 8:00 AM.

New this year!! The 2025 race will feature a 2 x 5K Relay. Limited to 40 teams, 2nd leg runners will be transported by bus to the transition area. The race starts at Monomoy Middle School.

You can register here. https://runsignup.com/Race/MA/Chatham/ChathamHarborRun