Chatham Harbor Run 10K & Relay

Registration is open for the 2026 race Chatham Harbor Run 10K & Relay!  Run the best ocean-side race on the Cape! The race is on Sunday June 28th, 2026. IMPORTANT!! New start time: 8:00 AM!!! Registration will open at 6:30 AM. 
 
Cape Cod Athletic Club is putting on these events with Howard Tansey as race director.  Again, this year we are raising money for Monomoy Dollars for Scholars and our club scholarships.  Finisher medals again this year.  Again this year there will be a team relay, limited to 40 teams for the summer race.  
 
USATF sanctioned events on a USATF certified course.
Awards to be announced near the finish line after the race in the summer.
 
Pricing for both races
- 19 and up $50 with T-Shirt or $40 without shirt
- 18 and under $40 with T-Shirt or $30 without shirt
- Teams $80 with T-shirts or $60 without Shirts
- Summer deadline to get T-Shirt is Sunday June 7, 2026 at Mid-Night
 
Register online here: https://runsignup.com/Race/MA/Chatham/ChathamHarborRun