Dennis Road Race, 5-mile run, 3-mile walk, kids 1-mile fun run, 10 a.m. July 28, Nathaniel H. Wixon Innovation School, South Dennis, active.com.
Run the Trails for the Whales 5K, 8 a.m. July 29, Province Lands Visitor Center, Race Point Road, Provincetown, preregistration required, coastalstudies.org.
Irish Pub Road Race, 5.25 miles, 10 a.m. Aug. 4, Irish Pub, 126 Main St, West Harwich, capecodsirishpub.com/road-race
Amity Island 5K, 9 a.m. Aug. 5, Farm Institute, Katama Farm, Edgartown, also kids run, lightboxreg.com.
Old Home Week 5K, 6 p.m. Aug. 9, Covell Beach, Craigville Beach Road, Centerville, also kids races, runreg.com/old-home-week-5kr.
Brew Run, 5.2 miles, 4 p.m. Aug. 11, The Woodshed, Route 6A, Brewster, active.com.
Cape Cod Outer Beach Run, 13.1 miles, four-person relay teams welcome, 7 a.m. Aug. 12, Marconi Beach, Wellfleet, racewire.com.
5K Run for Jabberwocky, 8:45 a.m. Aug. 18, The Farm Institute, 14 Aero Ave., Edgartown, runforjabberwocky.org.
Against the Tide, run, walk, swim and/or kayak, Aug. 18, Nickerson State Park, Brewster, mbcc.org/breast-cancer-prevention/against-the-tide
28th Annual Falmouth Walk, 3.2 miles, 10 a.m. Aug. 18, Falmouth Town Hall Square, falmouthwalk.org.
New Balance Falmouth Road Race, 7 miles, Aug. 19, Woods Hole, registration opens May 1-7 for Falmouth residents and residential tax payers, general registration opens May 8-17, falmouthroadrace.com.
Sullivan Run, 5K, 9 a.m. Aug. 25, Washington Park, Oak Bluffs, kids run 8:45 a.m., diaper derby 8:30 a.m., mvhospital.com/events/all.
Five-O 5K, 10:30 a.m. Sept. 1, Hog Island Brewery, 28 West Road, Orleans, opd5k.wordpress.com.
Dennis Chamber of Commerce Labor Day 5K Road Race, 10 a.m. Sept. 2, Johnny Kelley Park, South Dennis, dennischamber.com.
Hyannis Triathlon 2, sprint and Olympic, 7 and 7:30 a.m. Sept. 8, Craigville Beach, Craigville Beach Road, Centerville, neeevents.com/hyannis-sprint-triathlon.
Vineyard Triathlon, sprint and half ironman, Sept. 8, Oak Bluffs, vineyardtriathlon.com.
Eastham Windmill Weekend’s 5K Run/walk, 8 a.m. Sept. 9, First Encounter Beach, Samoset Road, Eastham, easthamwindmillweekend.org/windmill-weekend-road-race
girlygirl P.A.R.T.S. 5K for Ovarian Cancer, 9 a.m. Sept. 15, Craigville Beach, Centerville, girlygirlparts.org.
Cape Cod Canal 10K, 7:30 a.m. Sept. 22, Bourne Scenic Park, 370 Scenic Highway, Buzzards Bay, capecodcanal10km.com.
5K Run/Walk for Heart Health, 9 a.m. Sept. 22, Nauset Regional High School, 100 Cable Road, Eastham, southshorerace.com.
Cape Cod MOVES "Y-Not" Trail Race and Expo, trail marathon (8 a.m.), half-marathon (8 a.m.), 10K (10 a.m.), 5K (1:30 p.m.), kids races (noon), Sept. 22, YMCA Camps Hayward and Burgess, Sandwich. capecodmoves.org.
Scusset Beach 5K Run/Walk and Family Fun Day, 9:30 a.m. Sept. 22, 20 Scusset Beach Road, Sagamore Beach, friendsofscussetbeach.org/?p=43.
Captain Gerald F. DeConto, USN, Memorial Scholarship 5K Run/Walk, 9 a.m. Sept. 23, Stop & Shop Plaza, 65 Route 6A, Sandwich, geralddeconto5k.com
Zooma Cape Cod, half marathon, relay and 10K, 7:30 a.m. Sept. 29, Sea Crest Beach Hotel, North Falmouth, zoomarun.com/race/cape-cod.
David Lewis 5K, 8:30 a.m. Sept. 29, Barnstable County Court Complex, Route 6A, Barnstable Village, davidlewis5k.com.
Harwich Cranberry Half Marathon & 10K, 11:30 a.m. and noon Sept. 30, baevents.com.
Race to Hope, 5K/10K, 3 p.m. Oct. 6, Cape Cod Beer, 1336 Phinney's Lane, Hyannis, runreg.com/race-to-hope.
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.
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