42cal logo
42cal
All Collections
Race Collection

December Marathons in North America

There are 12 upcoming marathons in North America in December on the 42Cal calendar, all in December 2026. Course elevation gain starts as low as 50 ft, with a median of 640 ft across the field.

12
Upcoming races
December 2026
Date range
1
Countries
640 ft
Median elevation

Race data last updated .

The Races

Dec 5, 2026
Registration Open

Rehoboth Beach Seashore Marathon

Rehoboth Beach, DE, United States
Marathon

Also: Half Marathon

See full guide
Dec 5, 2026
Registration Open

St. Jude Memphis Marathon

Memphis, TN, United States
Marathon

Also: Half Marathon

See full guide
Dec 6, 2026
Registration Closed

California International Marathon

Sacramento, CA, United States
Marathon
See full guide
Dec 6, 2026
Registration Open

San Antonio Marathon

San Antonio, Texas, United States
Marathon
See full guide
Dec 12, 2026
Registration Open

Jacksonville Marathon

Jacksonville, FL, United States
Marathon

Also: Half Marathon, 5K

See full guide
Dec 12, 2026
Sold Out

Kiawah Island Marathon

Kiawah Island, SC, United States
Marathon

Also: Half Marathon, 5K

See full guide
Dec 13, 2026
Registration Open

BCS Marathon

College Station, TX, United States
Marathon

Also: Half Marathon

See full guide
Dec 13, 2026
Registration Open

BMW Dallas Marathon

Dallas, TX, United States
Marathon

Also: Half Marathon, 10K, 5K

See full guide
Dec 13, 2026
Registration Open

Honolulu Marathon

Honolulu, HI, United States
Marathon

Also: 10K

See full guide
Dec 13, 2026
Registration Open

Mississippi Gulf Coast Marathon

Pass Christian to Biloxi, Mississippi, United States
Marathon

Also: Half Marathon, 5K

See full guide
Dec 13, 2026
Registration Open

Rocket City Marathon

Huntsville, AL, United States
Marathon

Also: Half Marathon, 10K, 5K

See full guide
Dec 13, 2026
Registration Open

Tucson Marathon

Oracle, AZ, United States to Oro Valley, AZ, United States
Marathon

Also: Half Marathon, 50K

See full guide

Compare These Races

RaceDateLocationDistanceElevationStatus
Rehoboth Beach Seashore MarathonDecember 2026Rehoboth Beach, United StatesMarathon30 mRegistration Open
St. Jude Memphis MarathonDecember 2026Memphis, United StatesMarathon214 mRegistration Open
California International MarathonDecember 2026Sacramento, United StatesMarathon202 mRegistration Closed
San Antonio MarathonDecember 2026San Antonio, United StatesMarathon—Registration Open
Jacksonville MarathonDecember 2026Jacksonville, United StatesMarathon60 mRegistration Open
Kiawah Island MarathonDecember 2026Kiawah Island, United StatesMarathon50 ftSold Out
BCS MarathonDecember 2026College Station, United StatesMarathon717 ftRegistration Open
BMW Dallas MarathonDecember 2026Dallas, United StatesMarathon843 ftRegistration Open
Honolulu MarathonDecember 2026Honolulu, United StatesMarathon195 mRegistration Open
Mississippi Gulf Coast MarathonDecember 2026Pass Christian to Biloxi, United StatesMarathon50 mRegistration Open
Rocket City MarathonDecember 2026Huntsville, United StatesMarathon667 ftRegistration Open
Tucson MarathonDecember 2026Oracle, United StatesMarathon300 ftRegistration Open

Related Collections

April Marathons in North AmericaBoston Qualifier Marathons in North AmericaDecember Half Marathons in North AmericaFall Marathons in North AmericaFebruary Marathons in North AmericaFlat Marathons in North America

Frequently Asked Questions

Plan Your Race

Pace Calculator

Plan your splits and finish time

Race Predictor

Predict your time from a recent result

BQ Calculator

Check your Boston qualifying time

Fuel Planner

Plan your race-day nutrition

Difficulty Analyzer

Score the course difficulty

Training Paces

Get your VDOT training zones

Browse Every Collection

Explore curated race lists by region, feature, season, and country.

View All Collections