5K races in Massachusetts, United States — 2026 running calendar

BCNC's Family Fun Run & Walk

Quincy, Massachusetts, United States

Oct 24, 2026 (Sat)

Free - $25.00

Running

5K

Lawrence Vietnam Memorial 5k Run or Walk

Lawrence, Massachusetts, United States

Oct 25, 2026 (Sun)

$25.00

Running, Walking

5K

Run for the Hills

Harvard, Massachusetts, United States

Oct 25, 2026 (Sun)

$15.00 - $30.00

Running

5K 1.6K

Esplanade 5K Run & Walk

Boston, Massachusetts, United States

Oct 25, 2026 (Sun)

$30.00 - $35.00

Running

5K

Clocker Club 5k Fundraiser

Ashland, Massachusetts, United States

Oct 25, 2026 (Sun)

$10.00 - $35.00

Running

5K 1.6K

Move for MDS: Boston

Boston, Massachusetts, United States

Oct 25, 2026 (Sun)

Free

Running

5K

Scaredy Cat K95K

North Grafton, Massachusetts, United States

Oct 25, 2026 (Sun)

$35.00

Running

5K

Boston Purple Pumpkin 5K and Walk

Brighton, Massachusetts, United States

Oct 25, 2026 (Sun)

$35.00

Running

5K

The Baystate Dirty Dog Trail Run-Ruck-Walk 5k

Berkley, Massachusetts, United States

Oct 25, 2026 (Sun)

$10.00 - $30.00

Running

5K 4.8K

26th Annual Flutie 5K for Autism presented by Eastern Bank

Natick, Massachusetts, United States

Oct 25, 2026 (Sun)

$8.00 - $35.00

Running, Wheelchair, Walking

5K 2.4K Kids' Fun Run +2

Wicked 5K

Hopkinton, Massachusetts, United States

Oct 25, 2026 (Sun)

$10.00 - $35.00

Running

5K Wee Wicked Dash

Sweater Weather 5k

Bridgewater, Massachusetts, United States

Oct 31, 2026 (Sat)

$45.00

Running

5K