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SundayMarathon

Race calendar · 2026

December 2026

653 races across 28 race days in December 2026.

The grid marks every race day. Open the agenda below, or any race for its full page.

653

Races this month

28

Race days

Dec

2026

Race days in December

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
Antarctic Polar Race Cancun Mexico Marathon - 12/1/2026 +4 more
2
Ćićarija Trail Run
3
Four Corners Quad Keyah Greenvale Backyard Ultra 2026 +1 more
4
2nd Island View - Endurance Run - 100km 2nd Island View - Endurance Run - 100mi +20 more
5
1. RuHH 100 - 100km 1. RuHH 50 - 50km +124 more
6
3. 6-Stunden-Lauf Paderborn Nikolaus Edition - 6h 3° Q Trail 45 K - 45km +71 more
7
Dartmoor Way 100 EnduranceLife | Dorset +5 more
8
Choco Trail d’Hardricourt EDP Madrid Half-Marathon (Women's Race) +4 more
9
Centurion Winter Downs 200 - 338K
10
Buffalo Sunriser Sagalla Hills Marathon +1 more
11
9th Last One Standing Ultra Marathon - 26h Kiawah Island Marathon +3 more
12
10th Beast of the East (Monadnock Ultra) 50 Mile - 50mi 12th Daytona 100 - 50 Km Ultra - 50km +129 more
13
11th Annual - Sarasota Half Marathon & 5k | ELITE EVENTS 17h Mel Williams Memorial Seashore (Seashore Nature Trail) - 50km +54 more
14
5th Tucson 50K - 50km Les Courses du Père Noël +3 more
15
Media Maraton Alcoy Unión Alcoyana Seguros Six Inch Trail Marathon
16
17
Running Miles Christmas Jubilee River Run
18
Quiet Silence
19
10th Bei-yi Freeway Ultra Marathon - 55km 15ème Solstice d'hiver à Mousterlin - 15:38h +55 more
20
Shenzhen Marathon - Dec 20 3. Erlangen Ultramarathon - 50km +31 more
21
22
Bärenfels Heiligabend Marathon UTSZ Trail Races
23
24
2. Weihnachtsultra - 45km The Kilgore Half Marathon & 10k
25
Jingle All the Way - Christmas Day 5K, 10K, Half Marathon, Kids Dash by Califlow Runs
26
14th Boyer's Furnace 40 Mile Race - 40mi 2ª SP Endurance Challenge Réveillon 2026 - 60km +66 more
27
2nd Holiday Five Day 1 - 50km 4th Zhiyin Jiuzhen Ultra Trail - 50km +3 more
28
2nd Holiday Five Day 2 - 50km 42nd Across the Years, 6h +2 more
29
2nd Holiday Five Day 3 - 50km Marathon du Nouvel An Pilsen
30
14th Snowdrop Ultra 55 Hour Race - 55h 2nd Holiday Five Day 4 - 50km +5 more
31
16th New Years One Day 6 Hour Run - 6h 2nd Holiday Five Day 5 - 50km +21 more

Agenda

December race by race

Page 27 of 28 · 24 of 653 races · use the grid or race-day list to jump to any date

Date Race Location Distances
Wed 30 Dec 2nd Holiday Five Day 4 - 50km US United States · 50K USUnited States 50K
Wed 30 Dec 3rd Moccasin 24 - 24h US United States · Ultra USUnited States Ultra · 24h
Wed 30 Dec Brazen New Year's Day US Castro Valley, United States · 21.1K USCastro Valley, United States 21.1K · 10K · 5K
Wed 30 Dec Cebu Marathon PH Philippines · 42.2K PHPhilippines 42.2K
Wed 30 Dec Gammon China Coast Marathon HK Hong Kong · 42.2K HKHong Kong 42.2K · 21.1K · 10K
Wed 30 Dec Vadodara Marathon IN India · 42.2K INIndia 42.2K · 21.1K · 10K
Thu 31 Dec 16th New Years One Day 6 Hour Run - 6h US United States · Ultra USUnited States Ultra · 6h
Thu 31 Dec 2nd Holiday Five Day 5 - 50km US United States · 50K USUnited States 50K
Thu 31 Dec 3. Otzberger Silvester-Ultra - 45km DE Germany · 45K DEGermany 45K
Thu 31 Dec 42nd Across the Years, Last Person Standing - 36h US United States · 6 Hour USUnited States 6 Hour · 36h
Thu 31 Dec 5th Run Undead Ultra Trail Party  - 50km US United States · 50K USUnited States 50K
Thu 31 Dec 5th Thousand Island Lake Off-Road Tour (UTZQ) - 50km CN China · 50K CNChina 50K
Thu 31 Dec 7th Go Big 100 Mile Race - 100mi US United States · 100 mi USUnited States 100 mi
Thu 31 Dec 7th Go Big 260 Mile Race - 260mi US United States · 260 mi USUnited States 260 mi
Thu 31 Dec 7th Go Big 50 km Race - 50km US United States · 50K USUnited States 50K
Thu 31 Dec Aussie Alpine Backyard Ultra - 22h AU Australia · Ultra AUAustralia Ultra · 22h
Thu 31 Dec Brazen New Year's Eve 2026 US Castro Valley, United States · 21.1K USCastro Valley, United States 21.1K
Thu 31 Dec Brigittes Nachtlauf in einen glücklichen "Un...Ruhestand" - 16h DE Germany · 6 Hour DEGermany 6 Hour · 16h
Thu 31 Dec Go Big US Hilo, United States · 260 Miler USHilo, United States 260 Miler · 100 Miler · 50K
Thu 31 Dec Last Chance Marathon and Half Marathon US Bellingham, United States · 42.2K USBellingham, United States 42.2K · 21.1K
Thu 31 Dec Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow Runs US Long Beach, United States · 21.1K USLong Beach, United States 21.1K · 10K · 5K
Thu 31 Dec Moccasin Ultra Fest US Memphis, United States · 36 Hour USMemphis, United States 36 Hour
Thu 31 Dec New Year's One Day US San Jose, United States · 100 Miler USSan Jose, United States 100 Miler · 50 Miler · 30 Miler
Thu 31 Dec New Years Double US Allen, United States · 42.2K USAllen, United States 42.2K · 21.1K · 5K
Page 27 of 28

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