December

December Half Marathon Calendar

Browse all December Half Marathons in 2024-2025 by state and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up. When you view a race, you might also find contact info if you’re having problems with your registration or need to contact the race directors. We dedicated dozens of hours every month searching for races to include in the December Half Marathons calendar. If you happen to see any half marathon not included, contact us at [email protected] to submit your race. Looking for the best half marathons in December? We answer some of your most frequently asked questions about December half marathons underneath the calendar.

December Half Marathon Calendar

Dates may be subject to alteration, please check race website.

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December 6, 2025
500-1000 runners
Panama City Beach, Florida
December 6, 2025
1-100 runners
West Jordan, Utah
December 6, 2025
1,000-10,000 runners
Millinocket, Maine
December 6, 2025
1-100 runners
Westminster, Colorado
December 6, 2025
100-500 runners
Farmville, Virginia
December 6, 2025
100-500 runners
Fayetteville, Arkansas
December 6, 2025
100-500 runners
Loudon, Tennessee
December 6, 2025
500-1000 runners
Wilmington, North Carolina
December 6, 2025
100-500 runners
Buda, Texas
December 7, 2025
1-100 runners
Blue River, Oregon
December 7, 2025
100-500 runners
Pueblo, Colorado
December 7, 2025
100-500 runners
Hurricane, Utah
Crooked Creek Ultra Trail Logo
December 7, 2025
1-100 runners
Shepherdsville, Kentucky
December 7, 2025
1-100 runners
Knoxville, Tennessee
December 7, 2025
100-500 runners
Gloucester, Massachusetts
December 7, 2025
100-500 runners
Weston, Florida
December 7, 2025
100-500 runners
Waukesha, Wisconsin
December 7, 2025
100-500 runners
Haverhill, Massachusetts
December 7, 2025
1-100 runners
Needville, Texas
Four Corners Quad Keyah Marathon Half Marathon & 5k logo
December 7, 2025
100-500 runners
Four Corners Monument, Colorado

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