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

Date Race Location Distances Entry
Sun 6 Dec San José Costa Rica 10K, Half & Marathon CR Costa Rica · 42.2K CRCosta Rica 42.2K · 21.1K · 10K -
Sun 6 Dec Sanremo Marathon IT Italy · 42.2K ITItaly 42.2K · 21.1K · 10K -
Sun 6 Dec Santa Hustle Indianapolis US Indianapolis, United States · 21.1K USIndianapolis, United States 21.1K · 10K · 5K -
Sun 6 Dec Santiago Ultra Trail CV Cabo Verde · Ultra CVCabo Verde Ultra -
Sun 6 Dec Shanghai Marathon CN Shanghai, China · 42.2K CNShanghai, China 42.2K · 10K · 5K -
Sun 6 Dec Shenzhen Marathon CN Shenzhen, China · 42.2K CNShenzhen, China 42.2K · 21.1K · 5K -
Sun 6 Dec Siebengebirgsmarathon DE Germany · 42.2K DEGermany 42.2K · 21.1K · Trail 42K -
Sun 6 Dec Sikhs In The City Dawn To Dusk Ultra GB United Kingdom · Ultra GBUnited Kingdom Ultra -
Sun 6 Dec South Texas International Marathon US Mercedes, United States · 42.2K USMercedes, United States 42.2K · 21.1K · Relay -
Sun 6 Dec St. Maarten Marathon SX Little Bay, Sint Maarten · 42.2K Open SXLittle Bay, Sint Maarten 42.2K · 21.1K · 10K Open
Sun 6 Dec Techcombank Ho Chi Minh City International Marathon VN Ho Chi Minh City, Vietnam · 42.2K VNHo Chi Minh City, Vietnam 42.2K · 21.1K · 10K -
Sun 6 Dec Topo Trail Marathon Races US Bethel, United States · 42.2K USBethel, United States 42.2K · 21.1K -
Sun 6 Dec Trail of Ménilles Eure Valley FR France · Trail 46K FRFrance Trail 46K -
Sun 6 Dec Tucson Run Run Rudolph Half Marathon | 10K |5K | Reindeer Dash US Tucson, United States · 21.1K USTucson, United States 21.1K -
Sun 6 Dec Walkers Cayman Islands Marathon KY Cayman Islands · 42.2K KYCayman Islands 42.2K -
Mon 7 Dec Dartmoor Way 100 GB United Kingdom · Ultra GBUnited Kingdom Ultra · Dartmoor 100 -
Mon 7 Dec EnduranceLife | Dorset GB United Kingdom · 21.1K GBUnited Kingdom 21.1K · 10K · Trail 59K -
Mon 7 Dec Gruissan Kinetik Trail FR France · Trail 50K FRFrance Trail 50K -
Mon 7 Dec Santa Claus Run Festival PL Poland · 21.1K PLPoland 21.1K · 10K · 5K -
Mon 7 Dec Trail du Tour du Canton FR France · Trail 75K FRFrance Trail 75K -
Mon 7 Dec Valley Ultra NZ New Zealand · Ultra NZNew Zealand Ultra · 10K -
Mon 7 Dec XI Carrera por Montaña Sierra De Chiva ES Spain · Ultra ESSpain Ultra · Master -
Tue 8 Dec Choco Trail d’Hardricourt FR France · 42.2K FRFrance 42.2K · Trail 42K -
Tue 8 Dec EDP Madrid Half-Marathon (Women's Race) ES Spain · 21.1K ESSpain 21.1K -
Page 10 of 28

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