Skip to content
SundayMarathon
← Back to 2027
Marathon calendar

May 2027

543 races on the calendar.

Apr 2027 Today Jun 2027




Race days

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
10th Wild Horse Traverse - 50km 12th Grayson Highlands 50km Race - 50km 23rd Greenland Trail Race - 50km +78 more
2
2nd Collegeville Ultra - 50km 2nd The Pilgrimage - Crewed - 150h 3rd World Heritage Pilgrimage Triangle 225km - 225km +83 more
3
Avenue des Géants Chiemgau Trail Run Cinco De Mayo: Run Against All Odds HOUSTON +22 more
4
Chiltern Ridge Ultra Trail Globus Marathon St. Wendel Hirakata May Eco-Marathon
5
3. Die Bergischen 5 Erwachsenenrunde - 275km/5stages 3. Die Bergischen 5 Etappe 1 - 50km 6. Pallas 67 Ultrameerdaagse - 270km/5stages +3 more
6
3. Die Bergischen 5 Etappe 2 - 60km Great Wall Trail St. Gallen Marathon
7
12th Hardcore Ultra Trail (HUT) - 50 Miles - 77km 3. Die Bergischen 5 Etappe 3 - 70km Below-Gedenk-und-Heidelauf +14 more
8
10 Trosa Backyard Ultra - 34h 12th Hardcore Ultra Trail (HUT) - 60 K - 64km West Virginia Trail Fest +53 more
9
3 Toppe løbet 3. Die Bergischen 5 Etappe 5 - 45km Altländer Blütenlauf +62 more
10
19th 3 Days at the Fair 6 Days Race - 6d Conquer The Wall Marathon Grand Trail Des Lacs Et Châteaux - Summer Edition +7 more
11
Champ'Aisne Trail Festi-Trail Goring Gap Run +5 more
12
17th Born to Run Ultra 4 days Marathon - 4d Born to Run Ultra Marathons Hannibal EY Raid +9 more
13
17th Born to Run Ultra 3 days Marathon - 3d 19th 3 Days at the Fair 72 Hour Race - 72h Jingxigudao +7 more
14
17th Born to Run Ultra 100 Mile Marathon - 100mi 19th 3 Days at the Fair 48 Hour Race - 48h Behördenmarathon Halle +7 more
15
17th Born to Run Ultra 30 Mile Marathon - 30mi 19th 3 Days at the Fair 6 Hour Race - 6h 2 SanktPauli 50 - 51km +54 more
16
EDP Vitoria Gasteiz Marathon Martin Fiz 3rd Five Rivers Ultra 50km - 50km Alps Marathon +61 more
17
Endurancelife | Classic Quarter Garda Trentino Trail Keswick Mountain Festival +6 more
18
Kandovan skyrace MTC Carman Run in Mont Saint-Michel +5 more
19
MTC Bodach Trail del Fluminese
20
Eroica Nicolosi Etna MTC Aibell
21
22
11th Run for Amma 50 Km - 50km 6th Big Wolf’s Backyard Ultra – Lévis - 24h Helgoland Marathon
23
24
25
26
27
28
PAUL150 - Panoramasteig Ultra 150 Meilen - 150mi Run Britannia - 1000mi/31stages
29
Iron Will Backroads PAUL50 - Panoramasteig Ultra 50 Meilen - 50mi Tenzing Hillary Everest Marathon
30
Edinburgh Half Marathon
31

Agenda

Page 13 of 23 — 24 of 543 races. Use the grid or race-day list above to jump to any date.

Sun, May 9 24 races

  1. Ekiden Trail de St Etienne de Montluc France Registration: Registration link Plan: Plan in My Races
  2. Elba Island Marathon Italy Registration: Registration link Plan: Plan in My Races
  3. Fussuk le Festival de Semi-Marathon Hungary Registration: Registration link Plan: Plan in My Races
  4. Geneva Marathon Switzerland Registration: Registration link Plan: Plan in My Races
  5. Great Bristol Run Half Marathon & 10K United Kingdom Registration: Registration link Plan: Plan in My Races
  6. Heilbronn Trollinger Marathon Germany Registration: Registration link Plan: Plan in My Races
  7. Kanazawa May Ecomarathon Japan Registration: Registration link Plan: Plan in My Races
  8. Ker Al Lann Trail France Registration: Registration link Plan: Plan in My Races
  9. La Route du Louvre France Registration: Registration link Plan: Plan in My Races
  10. La Sinagote France Registration: Registration link Plan: Plan in My Races
  11. Le Marathon de la Terre des Hommes French Polynesia Registration: Registration link Plan: Plan in My Races
  12. Le Marathon des Vignobles de Cahors France Registration: Registration link Plan: Plan in My Races
  13. Leiden Marathon Netherlands Registration: Registration link Plan: Plan in My Races
  14. Les Foulées du Maraisthon France Registration: Registration link Plan: Plan in My Races
  15. Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs Long Beach, California, United States Registration: Registration link Plan: Plan in My Races
  16. Mainz Gutenberg Marathon Germany Registration: Registration link Plan: Plan in My Races
  17. Marathon Lauwersmeer Netherlands Registration: Registration link Plan: Plan in My Races
  18. Meia Maratona das Cantarinhas Portugal Registration: Registration link Plan: Plan in My Races
  19. Mod Run France Registration: Registration link Plan: Plan in My Races
  20. Montevideo Marathon Uruguay Registration: Registration link Plan: Plan in My Races
  21. Mother's Day Run for the Roses: Half Marathon, 10K and 5K Coplay, Pennsylvania, United States Registration: Registration link Plan: Plan in My Races
  22. Mountain Festival Half Marathon Jedlina-Zdrój Poland Registration: Registration link Plan: Plan in My Races
  23. MTC Macha Ireland Registration: Registration link Plan: Plan in My Races
  24. Muir Woods Trail Marathon Stinson Beach, California, United States Registration: Registration link Plan: Plan in My Races

Missing a marathon in May 2027?

Race organizers can send the official source for a free listing review when this month is missing a race date or showing stale calendar details. We verify the official source before publishing — no fee.

  • Free listing review
  • Official source verification
  • Runner-ready listing
  • Organizer dashboard

Search first if the race may already be listed. Missing event or stale date? Submit the official source with this month context prefilled.

List your race — free How review works