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Half Marathons found in December
View all ↓Half Marathons in December 2026
Find A Race is the US's favourite event listings site. Check out our list of December 2026 Half Marathons below.
Race Calendar: Half Marathons found in December
🚀Boosted
Sunrise Marathon 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 12 Dec 26
$32.80 - $48.70
🚀Boosted
A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 26 Dec 26
$32.80 - $48.70
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Frosty Half-Marathon
Raynham, Massachusetts
Sun 06 Dec 26
$80.50
Bound for Boston Marathon & Half Marathon - Sarasota
Sarasota, Florida
Sun 06 Dec 26
Free - $102.70
Jingle Bell Half Marathon & 5K
Haverhill, Massachusetts
Sun 06 Dec 26
$47.64 - $100.64
Jingle Bell Jog – 5K, 10K, 10-Miler, Half Marathon
Long Beach, California
Sun 06 Dec 26
$26.97 - $41.81
Dirty South Trail Races
Knoxville, Tennessee
Sun 06 Dec 26
$7.00 - $60.00
Merry Miles- 5K, 10K, and Half Marathon by Califlow Runs
Long Beach, California
Sun 06 Dec 26
$46.57 - $63.53
Santa Hustle Indianapolis
Indianapolis, Indiana
Sun 06 Dec 26
Free - $99.14
Rock Canyon Half Marathon- 40th Anniversary Run!
Pueblo, Colorado
Sun 06 Dec 26
$38.10 - $64.60
5.0
Jingle Bell 5k 10k 15k Half Marathon
Valencia, Los Angeles
Sun 06 Dec 26
$25.99 - $39.99
Fredericksburg Blue and Gray Half Marathon
Fredericksburg, Virginia
Sun 06 Dec 26
$76.33
37th Annual Lopers Club Holiday Classic Half Marathon, 10K, and 5K
Loma Linda, California
Sun 06 Dec 26
$11.60 - $91.10
Happy Holidays Half MerryThon & 5K Race
Gloucester, Massachusetts
Sun 06 Dec 26
$33.24 - $88.48
10th Annual Jersey City Hillers FREE Marathon and Half Marathon Course Challenges.
JERSEY CITY, New Jersey
Sun 06 Dec 26
Free
2026 Little Debbie® Christmas Tree Cake Run
Ooltewah, Tennessee
Sun 06 Dec 26
$12.43 - $55.13
Caloosa Fest
Alva, Florida
Sun 06 Dec 26
$43.40 - $85.80
Topo Trail Marathon Races
Bethel, Ohio
Sun 06 Dec 26
$33.55 - $81.25
MCRRC Winter Half-Marathon Program
Rockville, Maryland
Sun 06 Dec 26 - Wed 17 Mar 27
$94.32
The Duke’s Holiday Half Marathon, 10K, and 5K Race Fest
Bridgewater, New Jersey
Sun 06 Dec 26 - Sat 12 Dec 26
$54.00 - $80.50
Last Call 5K, 10K, and 1/2 Marathon
Waukesha, Wisconsin
Sun 06 Dec 26
Free - $62.60
Jingle Bell Dash Kids Dash, 5K, 10K and Half Marathon & Santa Paws Doggie Run
Huntington Beach, California
Sun 06 Dec 26
$22.20 - $70.95
Tidewater Strider Dismal Swamp 50K / Marathon /Half Marathon/50K Relay
Chesapeake, Virginia
Sun 06 Dec 26
$43.40 - $96.40
Winter Warriors Half Marathon Training Program
Montgomery, Alabama
Tue 08 Dec 26 - Sat 13 Mar 27
$80.50
Kiawah Island Marathon
Kiawah Island, South Carolina
Fri 11 Dec 26 - Sat 12 Dec 26
Free - $291.25
The Blackhorse Marathon in Honor of MG(R) Sunell
Fort Irwin, California
Fri 11 Dec 26
Free - $38.10
Holiday 5K, 10K, & 13.1M at Punta Gorda, FL (50)
Punta Gorda, Florida
Sat 12 Dec 26
$33.80 - $70.90
Sunrise Marathon 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 12 Dec 26
$32.80 - $48.70
U.S. Polo Assn. Palm Beaches Marathon
West Palm Beach, Florida
Sat 12 Dec 26 - Sun 13 Dec 26
Free - $295.70
Holiday 5K, 10K & 13.1M at Pflugerville, TX (50)
Pflugerville, Texas
Sat 12 Dec 26
$33.80 - $70.90
Georgetown Half Marathon
Georgetown, Texas
Sat 12 Dec 26
Free - $115.05
Holiday 5K, 10K, 13.1M & 26.2M at Royal Palm Beach, FL (50)
Royal Palm Beach, Florida
Sat 12 Dec 26
$33.80 - $97.40
Summit Rock
Saratoga, California
Sat 12 Dec 26
$60.92 - $109.07
Sunrise Marathon 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 12 Dec 26
$32.80 - $48.70
Holiday 5K, 10K & 13.1M at Richmond, KY (50)
Richmond, Kentucky
Sat 12 Dec 26
$33.80 - $70.90
Iceman Series 2026-27
Springfield, Illinois
Sat 12 Dec 26 - Sat 06 Feb 27
$22.20 - $117.60
Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 12 Dec 26
$32.80 - $64.60
Run for Breast Cancer 5K/10K/13.1 ATLANTA
Atlanta, Georgia
Sat 12 Dec 26
$32.80 - $48.70
Sunrise Marathon 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 12 Dec 26
$32.80 - $54.00
Run for Breast Cancer 5K/10K/13.1 AUSTIN/ROUNDROCK
Pflugerville, Texas
Sat 12 Dec 26
$32.80 - $48.70
Keesler Federal Mississippi Gulf Coast Marathon
Biloxi, Mississippi
Sat 12 Dec 26 - Sun 13 Dec 26
$22.20 - $181.20
Sunrise Marathon 5K/10K/13.1 TAMPA
Tampa, Florida
Sat 12 Dec 26
$32.80 - $48.70
Showing 81-120 of 370 results
