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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
The Kilgore Half Marathon & 10k
Oklahoma City, Oklahoma
Thu 24 Dec 26
Free
🚀Boosted
Run for Breast Cancer 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 12 Dec 26
$32.80 - $48.70
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Run for Breast Cancer 5K/10K/13.1 HOUSTON
Houston, Texas
Sat 12 Dec 26
$32.80 - $48.70
Holiday 5K, 10K & 13.1M at Cousler Park, York, PA (50)
York, Pennsylvania
Sat 12 Dec 26
$33.80 - $70.90
Rock'in Santa Half Marathon & Sunshine Santa 5K
Knoxville, Tennessee
Sat 12 Dec 26
$34.00 - $92.30
Holiday 5K, 10K, & 13.1M at Gadsden, AL (50)
Gadsden, Alabama
Sat 12 Dec 26
$33.80 - $70.90
Hartness Half Marathon & 5K
Greenville, South Carolina
Sat 12 Dec 26
$28.95 - $95.72
Run for Breast Cancer 5K/10K/13.1 KANSAS CITY
Kansas City, Missouri
Sat 12 Dec 26
$32.80 - $48.70
Lake Area Runners Presents Swamp Stomp 1/2 Marathon & 1 Mile Fun Run
Lake Charles, Louisiana
Sat 12 Dec 26
$16.48 - $93.20
Run At The Rock - 5K/10K/Half Marathon
Burlington, North Carolina
Sat 12 Dec 26
$64.85 - $86.05
Run for Breast Cancer 5K/10K/13.1 LAS VEGAS
Las Vegas, Nevada
Sat 12 Dec 26
$32.80 - $48.70
Grandview 13.1 & 5k
Columbus, Indiana
Sat 12 Dec 26
$32.80 - $43.40
Run for Breast Cancer 5K/10K/13.1 MEMPHIS
Memphis, Tennessee
Sat 12 Dec 26
$32.80 - $48.70
Kenner's Ole Man River Half Marathon
Kenner, Louisiana
Sat 12 Dec 26
Free - $91.10
Holiday 5K, 10K, 13.1M at Largo, FL (50)
Largo, Florida
Sat 12 Dec 26
$33.80 - $70.90
Run for Breast Cancer 5K/10K/13.1 MIAMI
Key Biscayne, Florida
Sat 12 Dec 26
$32.80 - $48.70
Rocket City Marathon
Huntsville, Alabama
Sat 12 Dec 26 - Sun 13 Dec 26
$16.90 - $96.40
Run for Breast Cancer 5K/10K/13.1 NEW JERSEY
Camden, New Jersey
Sat 12 Dec 26
$32.80 - $48.70
Holiday Half Marathon, 10K, 5K, Kid's 1-Mile
Goleta, California
Sat 12 Dec 26
$16.90 - $54.00
Run for Breast Cancer 5K/10K/13.1 NYC
New York City, New York
Sat 12 Dec 26
$32.80 - $48.70
Run for Breast Cancer 5K/10K/13.1 PHILADELPHIA
Camden, New Jersey
Sat 12 Dec 26
$32.80 - $48.70
Holiday 5K, 10K, & 13.1M at Des Moines, IA (50)
Des Moines, Iowa
Sat 12 Dec 26
$33.80 - $70.90
Run for Breast Cancer 5K/10K/13.1 PHOENIX
Phoenix, Arizona
Sat 12 Dec 26
$32.80 - $48.70
Run for Breast Cancer 5K/10K/13.1 SACRAMENTO
Sacramento, California
Sat 12 Dec 26
$32.80 - $48.70
Holiday 5K, 10K & 13.1M at Augusta, GA (50)
Augusta, Georgia
Sat 12 Dec 26
$33.80 - $70.90
Run for Breast Cancer 5K/10K/13.1 SAN ANTONIO
San Antonio, Texas
Sat 12 Dec 26
$32.80 - $48.70
Pulp Fiction: Royale with Speed 5K, 10K & 13.1
Canoga Park, California
Sat 12 Dec 26
$34.99
Holiday 5K, 10K, 13.1M & 26.2M at Concord, NC (50)
Concord, North Carolina
Sat 12 Dec 26
$33.80 - $102.70
Run for Breast Cancer 5K/10K/13.1 SAN DIEGO
San Diego, California
Sat 12 Dec 26
$32.80 - $48.70
Holiday 5K, 10K, & 13.1M at Branson, MO (50)
Branson, Missouri
Sat 12 Dec 26
$33.80 - $70.90
Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
Sat 12 Dec 26
$32.80 - $48.70
Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5K
Oxnard, California
Sat 12 Dec 26 - Sun 13 Dec 26
$11.60 - $101.69
Holiday 5K, 10K, & 13.1M at Bowling Green, KY (50)
Bowling Green, Kentucky
Sat 12 Dec 26
$33.80 - $70.90
Holiday 5K, 10K, & 13.1M at Olympia, WA (50)
Olympia, Washington
Sat 12 Dec 26
$33.80 - $70.90
Islamorada Half Marathon & 10k, Rumrunner Run 5K/10K and Beach N' Beer Mile
Islamorada, Florida
Sat 12 Dec 26 - Sun 13 Dec 26
$43.40 - $98.52
Run for Breast Cancer 5K/10K/13.1 SEATTLE
Seattle, Washington
Sat 12 Dec 26
$32.80 - $48.70
Holiday 5K, 10K, & 13.1M at Winston-Salem, NC (50)
Winston-Salem, North Carolina
Sat 12 Dec 26
$33.80 - $70.90
Run for Breast Cancer 5K/10K/13.1 TAMPA
Bradenton, Florida
Sat 12 Dec 26
$32.80 - $48.70
Holiday 5K, 10K, & 13.1M at Sapulpa, OK (50)
Sapulpa, Oklahoma
Sat 12 Dec 26
$33.80 - $70.90
Holiday 5K, 10K, & 13.1M at Camas, WA (50)
Camas, Washington
Sat 12 Dec 26
$33.80 - $70.90
Holiday 5K, 10K, & 13.1M at Jackson, TN (50)
Jackson, Tennessee
Sat 12 Dec 26
$33.80 - $70.90
Holiday 5K, 10K, & 13.1M at Temple, TX (50)
Temple, Texas
Sat 12 Dec 26
$33.80 - $70.90
Showing 81-120 of 235 results
