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Half Marathons found in December

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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

Runner's High Club 2026-2027 Training Program

Houston, Texas
Sat 22 Aug 26 - Sun 17 Jan 27
Free - $149.70
🚀Boosted

Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow Runs

Long Beach, California
Thu 31 Dec 26
$42.33 - $52.93
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The Best Races 5K/10K/13.1 (2026 TIMED Results)

All Locations, New York
Thu 01 Jan 26 - Thu 31 Dec 26
$45.52 - $59.30

Gainesville Galloway Training Program

Gainesville, Florida
Sat 10 Jan 26 - Thu 31 Dec 26
$107.00 - $274.00

God Family Country 1M 5K 10K 13.1 26.2 - Only $15!

Glendale, Arizona
Sat 17 Jan 26 - Thu 31 Dec 26
$16.90

2026 I Have a Dream 1M 5K 10K 13.1 26.2 - Now Only $18

Mcdonough, Georgia
Mon 19 Jan 26 - Thu 31 Dec 26
$20.08

Race Alotl for the Axolotl 1M 5K 10K 13.1 26.2 - Now Only $12!

Mcdonough, Georgia
Sat 07 Feb 26 - Thu 31 Dec 26
$16.90

Platte River Half-Marathon, Relay & 5k

Littleton, Colorado
Sun 12 Apr 26 - Sun 11 Apr 27
$38.10 - $268.75

Gainesville Galloway Training Program

Gainesville, Florida
Sat 25 Apr 26 - Sun 25 Apr 27
$107.00 - $274.00

Salt Lake City Marathon

Salt Lake City, Utah
Sat 25 Apr 26 - Sat 24 Apr 27
Free - $215.10

Neuse River Bridge Run 2027

New Bern, North Carolina
Fri 01 May 26 - Sun 02 May 27
$22.50 - $84.80

The Colorado Marathon

Fort Collins, Colorado
Sun 03 May 26 - Sun 02 May 27
$38.10 - $421.00

SARR Fall 5K, 10K, Half & Full Marathon Training Program

San Antonio, Texas
Sat 15 Aug 26 - Sun 06 Dec 26
$64.60

2026 Unhinged and Feral 5K, 10K, 13.1, 26.2

Mcdonough, Georgia
Sat 03 Oct 26 - Thu 31 Dec 26
$24.32

Give Thanks 1M 5K 10K 13.1 26.2 - Now Only $18!

Mcdonough, Georgia
Sun 01 Nov 26 - Thu 31 Dec 26
$20.08

2026 - San Antonio Marathon

San Antonio, Texas
Fri 04 Dec 26 - Sun 06 Dec 26
$97.23 - $107.93

9th Annual Jersey City Hillers FREE "Fatass" Marathon and Half Marathon Course Challenges.

JERSEY CITY, New Jersey
Sun 06 Dec 26
Free

Killeen Half MaraFUN

Killeen, Texas
Sat 19 Dec 26
$82.00

The Jingle Bell Dash Kids Dash, 1 Miler, 5K, 10K and Half Marathon & Santa Paws Doggie Run

Long Beach, California
Sat 19 Dec 26
$22.20 - $49.75

The Kilgore Half Marathon & 10k

Oklahoma City, Oklahoma
Thu 24 Dec 26
Free
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