Marathons in North America in December 2026
17 marathons and 17 half marathons in North America in December 2026.
The flattest is the Cayman Islands Half Marathon (15 m of climbing); the hilliest is the San José Costa Rica Marathon (300 m).
For cool racing conditions, the Kiawah Island Marathon usually starts around 9°C.
The biggest field is at the Honolulu Marathon, with about 20,000 finishers.
St. Jude Memphis Marathon
Memphis, United States
5 Dec 2026In 41 days
Gain
120 m
Start temp
5°C
Entry
$135
Top 10, men 40–49: No data
MarathonOpen entrybig city
St. Jude Memphis Half Marathon
Memphis, United States
5 Dec 2026In 41 days
Gain
70 m
Start temp
5°C
Entry
$125
Top 10, men 40–49: No data
Half marathonOpen entrybig city
California International Marathon
Folsom, United States
6 Dec 2026In 42 days
Gain
100 m
Start temp
6°C
Entry
$200
Top 10, men 40–49: 2:26 (3:29/km)
MarathonOpen entryfastdownhill
Run Barbados Marathon
Bridgetown, Barbados
6 Dec 2026In 42 days
Gain
80 m
Start temp
25°C
Entry
—
Top 10, men 40–49: No data
MarathonOpen entrycoastalhistoric
Run Barbados Half Marathon
Bridgetown, Barbados
6 Dec 2026In 42 days
Gain
40 m
Start temp
25°C
Entry
—
Top 10, men 40–49: No data
Half marathonOpen entrycoastalscenic
Cayman Islands Marathon
George Town, Cayman Islands
6 Dec 2026In 42 days
Gain
30 m
Start temp
26°C
Entry
$105
Top 10, men 40–49: No data
MarathonOpen entrycoastalsmall field
Cayman Islands Half Marathon
George Town, Cayman Islands
6 Dec 2026In 42 days
Gain
15 m
Start temp
26°C
Entry
$70
Top 10, men 40–49: No data
Half marathonOpen entrycoastalsmall field
End of the World Marathon
Placencia, Belize
6 Dec 2026In 42 days
Gain
40 m
Start temp
23°C
Entry
$100
Top 10, men 40–49: No data
MarathonOpen entrycoastalscenic
End of the World Half Marathon
Placencia, Belize
6 Dec 2026In 42 days
Gain
20 m
Start temp
23°C
Entry
$80
Top 10, men 40–49: No data
Half marathonOpen entrycoastalscenic
Gran Maratón Pacífico Mazatlán
Mazatlán, Mexico
6 Dec 2026In 42 days
Gain
30 m
Start temp
21°C
Entry
—
Top 10, men 40–49: No data
MarathonOpen entrycoastalfast
Gran Maratón Pacífico Mazatlán Half
Mazatlán, Mexico
6 Dec 2026In 42 days
Gain
20 m
Start temp
21°C
Entry
—
Top 10, men 40–49: No data
Half marathonOpen entrycoastalfast
Puerto Vallarta Half Marathon
Puerto Vallarta, Mexico
6 Dec 2026In 42 days
Gain
20 m
Start temp
21°C
Entry
$45
Top 10, men 40–49: No data
Half marathonOpen entrycoastal
Reggae Marathon Half Marathon
Kingston, Jamaica
6 Dec 2026In 42 days
Gain
30 m
Start temp
26°C
Entry
$125
Top 10, men 40–49: No data
Half marathonOpen entrycoastal
San Antonio Marathon
San Antonio, United States
6 Dec 2026In 42 days
Gain
60 m
Start temp
11°C
Entry
$210
Top 10, men 40–49: No data
MarathonOpen entrybig city
San Antonio Half Marathon
San Antonio, United States
6 Dec 2026In 42 days
Gain
40 m
Start temp
11°C
Entry
$190
Top 10, men 40–49: No data
Half marathonOpen entrybig city
San José Costa Rica Marathon
San José, Costa Rica
6 Dec 2026In 42 days
Gain
300 m
Start temp
21°C
Entry
$60
Top 10, men 40–49: No data
MarathonOpen entryhillysmall field
San José Costa Rica Half Marathon
San José, Costa Rica
6 Dec 2026In 42 days
Gain
150 m
Start temp
21°C
Entry
$50
Top 10, men 40–49: No data
Half marathonOpen entry
Jacksonville Marathon
Jacksonville, United States
12 Dec 2026In 48 days
Gain
30 m
Start temp
13°C
Entry
$90
Top 10, men 40–49: No data
MarathonOpen entryfast
Jacksonville Half Marathon
Jacksonville, United States
12 Dec 2026In 48 days
Gain
15 m
Start temp
13°C
Entry
$70
Top 10, men 40–49: No data
Half marathonOpen entryfast
Kiawah Island Marathon
Kiawah Island, United States
12 Dec 2026In 48 days
Gain
39 m
Start temp
9°C
Entry
$275
Top 10, men 40–49: No data
MarathonOpen entryfastcoastal
Kiawah Island Half Marathon
Kiawah Island, United States
12 Dec 2026In 48 days
Gain
20 m
Start temp
9°C
Entry
$255
Top 10, men 40–49: No data
Half marathonOpen entryfastcoastal
Honolulu Marathon
Honolulu, United States
13 Dec 2026In 49 days
Gain
120 m
Start temp
22°C
Entry
$255
Top 10, men 40–49: 2:56 (4:11/km)
MarathonOpen entrycoastalscenic
Dallas Marathon
Dallas, United States
13 Dec 2026In 49 days
Gain
200 m
Start temp
7°C
Entry
$170
Top 10, men 40–49: 2:53 (4:07/km)
MarathonOpen entrybig city
Monterrey Marathon
Monterrey, Mexico
13 Dec 2026In 49 days
Gain
100 m
Start temp
12°C
Entry
$90
Top 10, men 40–49: No data
MarathonOpen entryfastbig city
BMW Dallas Half Marathon
Dallas, United States
13 Dec 2026In 49 days
Gain
80 m
Start temp
7°C
Entry
—
Top 10, men 40–49: No data
Half marathonOpen entrybig city
Mississippi Gulf Coast Marathon
Biloxi, United States
13 Dec 2026In 49 days
Gain
30 m
Start temp
10°C
Entry
$190
Top 10, men 40–49: No data
MarathonOpen entrycoastalfast
Mississippi Gulf Coast Half Marathon
Biloxi, United States
13 Dec 2026In 49 days
Gain
15 m
Start temp
10°C
Entry
$170
Top 10, men 40–49: No data
Half marathonOpen entrycoastalfast
Palm Beaches Marathon
West Palm Beach, United States
13 Dec 2026In 49 days
Gain
26 m
Start temp
20°C
Entry
$150
Top 10, men 40–49: No data
MarathonOpen entryfastcoastal
Palm Beaches Half Marathon
West Palm Beach, United States
13 Dec 2026In 49 days
Gain
15 m
Start temp
20°C
Entry
$125
Top 10, men 40–49: No data
Half marathonOpen entryfastcoastal
Rock 'n' Roll Mexico City Half Marathon
Mexico City, Mexico
13 Dec 2026In 49 days
Gain
60 m
Start temp
9°C
Entry
$75
Top 10, men 40–49: No data
Half marathonOpen entryaltitudebig city
Rocket City Marathon
Huntsville, United States
13 Dec 2026In 49 days
Gain
215 m
Start temp
4°C
Entry
$140
Top 10, men 40–49: No data
MarathonOpen entry
Rocket City Half Marathon
Huntsville, United States
13 Dec 2026In 49 days
Gain
110 m
Start temp
5°C
Entry
$120
Top 10, men 40–49: No data
Half marathonOpen entry
Tucson Marathon
Oracle, United States
13 Dec 2026In 49 days
Gain
79 m
Start temp
7°C
Entry
$140
Top 10, men 40–49: No data
MarathonOpen entrydownhilldesert
Tucson Half Marathon
Catalina, United States
13 Dec 2026In 49 days
Gain
30 m
Start temp
9°C
Entry
$120
Top 10, men 40–49: No data
Half marathonOpen entrydownhilldesert