Cape Cod Marathon & Relay, 8:30 a.m. Oct. 28, Main Street, Falmouth, capecodmarathon.com.
Clam Chowdah Challenge, run both Cape Cod Half Marathon and Cape Cod Marathon, Oct. 27-28, 39.3 miles, http://capecodmarathon.com/clam-chowdah-challenge.
Dennis Police 5K Halloween Hustle, 10 a.m. Oct. 28, Mayflower Beach, Dennis, dennispolice5k.org/registration.
Edaville Rail Run, 5-mile trail run and 2-mile fun run, 10 a.m. Nov. 3, 5 Pine St., Carver, edavillerailrun.com/RaceInformation.html.
Falmouth in the Fall, 7 miles (along Falmouth Road Race route), 1 p.m. Nov. 4, Woods Hole, race day signup available, falmouthinthefall.org.
BEF Run for Success, 5K/10K, 9:45 a.m. Nov. 10, Centerville Elementary School 658 Bay Lane, Centerville, runreg.com/bef-run-for-success.
Chatham in the Fall 10K, 11 a.m. Nov. 18, Monomoy Regional Middle School, 425 Crowell Road, Chatham, southshoreracemanagement.redpodium.com/3rd-annual-chatham-in-the-fall-10k.
Chatham Turkey Trot, 8 a.m. Nov. 22, 631 Main St., Chatham (enter parking lot behind 631 Main St. via Stage Harbor Road), runsignup.com.
5K for RJ, 10 a.m. Nov. 24, 100 Edgartown Vineyard Haven Road, Oak Bluffs, runsignup.com.
Andrea Holden 5K, 10 a.m. Nov. 24, The Dennis Inn, Scarsdale Road, andreaholden.org.
Santa Stampede 5K, 10:30 a.m. Dec. 1, Barley Neck Inn, 5 Beach Road, Orleans, free kids run 10 a.m., awards for best costumes, active.com.
Jolly Jaunt Hyannis, 10 a.m. Dec. 2, Resort & Conference Center at Hyannis, 35 Scudder Ave., specialolympicsma.org/events/fundraising-events/running-headquarters/.
Falmouth Chamber of Commerce Jingle Jog 5K and Kids Elf Run, 9 a.m. Dec. 8, Marine Park, Falmouth Harbor, Scranton Avenue, active.com.
First Day 5K, 11 a.m. Jan. 1, Oak Crest Cove, 34 Quaker Meetinghouse Road, Sandwich, southshorerace.com.
Martha’s Vineyard 20-Miler, 11 a.m. Feb. 16, Vineyard Haven Steamship Authority Terminal, 99 Water St., Tisbury, mv20miler.com.
Hyannis 10K, 10 a.m. Feb. 23, Resort & Conference Center at Hyannis, Scudder Avenue, hyannismarathon.com..
Hyannis Marathon, Marathon Relay, Half Marathon, 10 a.m. Feb. 24, Resort & Conference Center at Hyannis, Scudder Avenue, hyannismarathon.com.
Hyannis Double Dip Challenge, run or walk Hyannis 10K on Feb. 23, then Hyannis Half Marathon or Hyannis Marathon on Feb. 24, special finisher medal, hyannismarathon.com.