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

Date Race Location Distances
Sun 13 Dec Spartan Morzine Winter Trail FR France · 21.1K FRFrance 21.1K · 10K
Sun 13 Dec T'was The Run Before Christmas GB United Kingdom · 21.1K GBUnited Kingdom 21.1K
Sun 13 Dec Tucson Marathon US Tucson, United States · 50K USTucson, United States 50K · 42.2K · 21.1K
Sun 13 Dec Waverly Winter Warrior US Louisville, United States · 21.1K USLouisville, United States 21.1K · Virtual
Sun 13 Dec Winter Runderland 5K, 10K, & Half Marathon. Kids Dash US Long Beach, United States · 21.1K USLong Beach, United States 21.1K · 10K · 5K
Sun 13 Dec Yangon International Marathon MM Yangon, Myanmar · 42.2K MMYangon, Myanmar 42.2K · 21.1K · 10K
Sun 13 Dec Zengwen Reservoir Marathon TW Taiwan · 42.2K TWTaiwan 42.2K
Sun 13 Dec Zürcher Silvesterlauf Marathon CH Switzerland · Ultra CHSwitzerland Ultra
Mon 14 Dec 5th Tucson 50K - 50km US United States · 50K USUnited States 50K
Mon 14 Dec Les Courses du Père Noël FR France · Ultra FRFrance Ultra · 10K
Mon 14 Dec Meerdaalwoud Trail BE Belgium · 10K BEBelgium 10K · Trail 43K
Mon 14 Dec Naptown Half Marathon & 10K US Maryland, United States · Ultra USMaryland, United States Ultra · 21.1K · 10K
Mon 14 Dec Winter Trail Małopolska PL Poland · Trail 145K PLPoland Trail 145K · Trail 109K · Trail 67K
Tue 15 Dec Media Maraton Alcoy Unión Alcoyana Seguros ES Spain · 21.1K ESSpain 21.1K · 10K
Tue 15 Dec Six Inch Trail Marathon AU Australia · 21.1K AUAustralia 21.1K · Trail 46K
Thu 17 Dec Running Miles Christmas Jubilee River Run GB United Kingdom · 42.2K GBUnited Kingdom 42.2K
Fri 18 Dec Quiet Silence US Lake Mills, United States · 50K USLake Mills, United States 50K · 16 Miler
Sat 19 Dec 10th Bei-yi Freeway Ultra Marathon - 55km TW Taiwan · 55K TWTaiwan 55K
Sat 19 Dec 15ème Solstice d'hiver à Mousterlin - 15:38h FR France · 8 Hour FRFrance 8 Hour · 15:38h
Sat 19 Dec 17th Desert Solstice 24 Hour Run - 24h US United States · Ultra USUnited States Ultra · 24h
Sat 19 Dec 19th Lookout Mountain 50 Mile Race - 50mi US United States · 50 mi USUnited States 50 mi
Sat 19 Dec 28th Ancient Oaks 100 Mile Run - 100mi US United States · 100 mi USUnited States 100 mi
Sat 19 Dec 2nd Sleigh It - 12h US United States · Ultra USUnited States Ultra · 12h
Sat 19 Dec 2nd Sleigh It - 6h US United States · Ultra USUnited States Ultra · 6h
Page 19 of 28

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