First Day 5K, 11 a.m. Jan. 1, Oak Crest Cove, 34 Quaker Meetinghouse Road, Sandwich, southshorerace.com.
Frozen Pilgrim, 5 miles, 10 a.m. Jan. 27, Boys & Girls Club of Plymouth, 9 Resnik Road, Plymouth, 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.
Shamrock Shuffle 5K, 11 a.m. March 9, Michael Aselton Memorial Park, Ocean and South streets, Hyannis, southshorerace.com.
Good Run for Good Works, 5K/10K, March 31, Barnstable High School, 744 W. main St., Hyannis, runreg.com/good-run-for-good-works.
Cape Cod Trail Race, 5K, 10K, half marathon, marathon, 50K, April 7, Frances A. Crane Wildlife Management Area, 754 Nathan Ellis Highway (Route 151), East Falmouth, capecodtrailrace.com.