Chatham in the Fall 10k Run
Typically 40–49°F · some rain risk
See last 10 years
On this date: rain 6 of the last 10 years
2025
44–47°F
rain
2024
45–52°F
rain
2023
43–56°F
rain
2022
39–46°F
dry
2021
46–56°F
rain
2020
45–50°F
dry
2019
41–56°F
rain
2018
19–31°F
dry
2017
42–57°F
rain
2016
35–42°F
dry
Best months to race in Massachusetts →
About this race
Place : Monomoy Middle School
425 Crowell Rd.
Chatham, MA 02633
Chatham in the Fall 10k 11-22-2026 @ 9:00am with Bib pickup starting at 7:30am
Cape Cod Athletic Club is putting on these events with Howard Tansey as race director. Again, this year we are raising money for Sharing Kindness and Cape Cod Foster Closet. Finisher medals again this year. Again this year there will be a team relay, limited to 40 teams for the fall race. The only way to get to and from the transition will be a bus, do to traffic concerns.
Both races start and finish near Monomoy Middle School, 425 Crowell Rd, Chatham MA 02633
USATF sanctioned events on a USATF certified course
Awards to be announced near the finish line after the race in the summer. Fall race we be awarded in the Big Gym of the school.
1st place overall M/F
1st place age groups M/F
Also an award to the Running Club with the most participants for each race.
Sign up for both Chatham Harbor Run and Chatham in the Fall 10k at the same time and save $10 and receive an extra medal only if you sign up for both races at the same time.
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
Fall deadine to get a shirt is Sunday November 1, 2026 at Mid-Night
Sign up for both Chatham Harbor Run and Chatham in the Fall 10k at the same time and save $10 and receive an extra medal only if you sign up for both races at the same time.
Course map
Train with a club
Run clubs near Chatham to train with before race day.
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