Cape Cod for Kids 5K, 10 a.m. Oct. 6, Seafood Sam’s, 6 Coast Guard Road, Sandwich, familycontinuity.org/5k.
Canal Run for the Troops, 5K and 10K, 10 a.m. Oct. 6, Buzzards Bay Recreation Area, Main Street, canalrun4thetroops.com.
Race to Hope, 5K/10K, 3 p.m. Oct. 6, Cape Cod Beer, 1336 Phinney's Lane, Hyannis, runreg.com/race-to-hope.
Yarmouth Seaside Festival Road Race 5K, 9 a.m. Oct. 7, 1175 Route 28 (former Lawrence MacArthur Elementary School), South Yarmouth, runsignup.com.
Gutcheck Triathlon/Duathlon, 9 a.m. Oct. 13, Nickerson State Park, Brewster, gutchecktriathlon.com.
Cape Cod Half Marathon, 7:30 a.m. Oct. 27, Falmouth Town Square, capecodmarathon.com/marathon-half.
Screech at the Beach 5K, 11 a.m. Oct. 20, The Raw Bar at Popponesset Marketplace, 252 Shore Drive, Mashpee, kids fun run 10:30 a.m., runreg.com/screech-at-the-beach-5k.
Cape Cod Irish Village 5K, 11 a.m. Oct. 20, 822 Route 28 in South Yarmouth, ccivrr.com.
Lower Cape TV Reel Race 5K, 9 a.m. Oct. 21, Nauset Regional High School, 100 Cable Road, Eastham, southshorerace.com.
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 closes with Oct. 23 postmark, 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/.