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Marathon calendar

December 2026

653 races on the calendar.

Nov 2026 Today Jan 2027




Race days

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
Antarctic Polar Race Cancun Mexico Marathon - 12/1/2026 Fredericksburg Blue and Gray Half Marathon +3 more
2
Ćićarija Trail Run
3
Four Corners Quad Keyah Greenvale Backyard Ultra 2026 Marathon des Barjots
4
2nd Island View - Endurance Run - 100km 2nd Island View - Endurance Run - 100mi 3rd Chiangmai Thailand by UTMB - CHIANG DAO 160 - 162km +19 more
5
1. RuHH 100 - 100km 1. RuHH 50 - 50km 10th Calero Park Run 50K - 50km +123 more
6
3. 6-Stunden-Lauf Paderborn Nikolaus Edition - 6h 3° Q Trail 45 K - 45km 37th Pine Mountain 40 Miles - 40mi +70 more
7
Dartmoor Way 100 EnduranceLife | Dorset Gruissan Kinetik Trail +4 more
8
Choco Trail d’Hardricourt EDP Madrid Half-Marathon (Women's Race) Gruissan Poli Trail +3 more
9
Centurion Winter Downs 200 - 338K
10
Buffalo Sunriser Sagalla Hills Marathon Trail delle Valli Etrusche
11
9th Last One Standing Ultra Marathon - 26h Kiawah Island Marathon Mae Takhrai Trail - 177K +2 more
12
10th Beast of the East (Monadnock Ultra) 50 Mile - 50mi 12th Daytona 100 - 50 Km Ultra - 50km 13th Bell Ringer 50k Trail Run - 50km +128 more
13
11th Annual - Sarasota Half Marathon & 5k | ELITE EVENTS 17h Mel Williams Memorial Seashore (Seashore Nature Trail) - 50km Fukuoka Marathon - Dec 13 +53 more
14
5th Tucson 50K - 50km Les Courses du Père Noël Meerdaalwoud Trail +2 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 17th Desert Solstice 24 Hour Run - 24h +54 more
20
Shenzhen Marathon - Dec 20 3. Erlangen Ultramarathon - 50km 3. Wald(Ultra)Marathon Calw - 46km +30 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 2nd Loop Out the Year - 6h +65 more
27
2nd Holiday Five Day 1 - 50km 4th Zhiyin Jiuzhen Ultra Trail - 50km CCTX Marathon-Corpus Christi +2 more
28
2nd Holiday Five Day 2 - 50km 42nd Across the Years, 6h 9. Grüntal-Winterultra - 50km +1 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 3rd Moccasin 24 - 24h +4 more
31
16th New Years One Day 6 Hour Run - 6h 2nd Holiday Five Day 5 - 50km 3. Otzberger Silvester-Ultra - 45km +20 more

Agenda

Page 27 of 28 — 24 of 653 races. Use the grid or race-day list above to jump to any date.

Wed, Dec 30 6 races

  1. 2nd Holiday Five Day 4 - 50km United States Registration: Link needed Plan: Plan in My Races
  2. 3rd Moccasin 24 - 24h United States Registration: Link needed Plan: Plan in My Races
  3. Brazen New Year's Day Castro Valley, California, United States Registration: Registration link Plan: Plan in My Races
  4. Cebu Marathon Philippines Registration: Registration link Plan: Plan in My Races
  5. Gammon China Coast Marathon Hong Kong Registration: Registration link Plan: Plan in My Races
  6. Vadodara Marathon India Registration: Registration link Plan: Plan in My Races

Thu, Dec 31 18 races

  1. 16th New Years One Day 6 Hour Run - 6h United States Registration: Link needed Plan: Plan in My Races
  2. 2nd Holiday Five Day 5 - 50km United States Registration: Link needed Plan: Plan in My Races
  3. 3. Otzberger Silvester-Ultra - 45km Germany Registration: Link needed Plan: Plan in My Races
  4. 42nd Across the Years, Last Person Standing - 36h United States Registration: Link needed Plan: Plan in My Races
  5. 5th Run Undead Ultra Trail Party  - 50km United States Registration: Link needed Plan: Plan in My Races
  6. 5th Thousand Island Lake Off-Road Tour (UTZQ) - 50km China Registration: Link needed Plan: Plan in My Races
  7. 7th Go Big 100 Mile Race - 100mi United States Registration: Link needed Plan: Plan in My Races
  8. 7th Go Big 260 Mile Race - 260mi United States Registration: Link needed Plan: Plan in My Races
  9. 7th Go Big 50 km Race - 50km United States Registration: Link needed Plan: Plan in My Races
  10. Aussie Alpine Backyard Ultra - 22h Australia Registration: Link needed Plan: Plan in My Races
  11. Brazen New Year's Eve 2026 Castro Valley, California, United States Registration: Registration link Plan: Plan in My Races
  12. Brigittes Nachtlauf in einen glücklichen "Un...Ruhestand" - 16h Germany Registration: Link needed Plan: Plan in My Races
  13. Go Big Hilo, Hawaii, United States Registration: Registration link Plan: Plan in My Races
  14. Last Chance Marathon and Half Marathon Bellingham, Washington, United States Registration: Registration link Plan: Plan in My Races
  15. Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow Runs Long Beach, California, United States Registration: Registration link Plan: Plan in My Races
  16. Moccasin Ultra Fest Memphis, Tennessee, United States Registration: Registration link Plan: Plan in My Races
  17. New Year's One Day San Jose, California, United States Registration: Registration link Plan: Plan in My Races
  18. New Years Double Allen, Texas, United States Registration: Registration link Plan: Plan in My Races

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