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SundayMarathon

Race calendar · 2027

May 2027

543 races across 24 race days in May 2027.

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

543

Races this month

24

Race days

May

2027

Race days in May

Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
10th Wild Horse Traverse - 50km 12th Grayson Highlands 50km Race - 50km +79 more
2
2nd Collegeville Ultra - 50km 2nd The Pilgrimage - Crewed - 150h +84 more
3
Avenue des Géants Chiemgau Trail Run +23 more
4
Chiltern Ridge Ultra Trail Globus Marathon St. Wendel +1 more
5
3. Die Bergischen 5 Erwachsenenrunde - 275km/5stages 3. Die Bergischen 5 Etappe 1 - 50km +4 more
6
3. Die Bergischen 5 Etappe 2 - 60km Great Wall Trail +1 more
7
12th Hardcore Ultra Trail (HUT) - 50 Miles - 77km 3. Die Bergischen 5 Etappe 3 - 70km +15 more
8
10 Trosa Backyard Ultra - 34h 12th Hardcore Ultra Trail (HUT) - 60 K - 64km +54 more
9
3 Toppe løbet 3. Die Bergischen 5 Etappe 5 - 45km +63 more
10
19th 3 Days at the Fair 6 Days Race - 6d Conquer The Wall Marathon +8 more
11
Champ'Aisne Trail Festi-Trail +6 more
12
17th Born to Run Ultra 4 days Marathon - 4d Born to Run Ultra Marathons +10 more
13
17th Born to Run Ultra 3 days Marathon - 3d 19th 3 Days at the Fair 72 Hour Race - 72h +8 more
14
17th Born to Run Ultra 100 Mile Marathon - 100mi 19th 3 Days at the Fair 48 Hour Race - 48h +8 more
15
17th Born to Run Ultra 30 Mile Marathon - 30mi 19th 3 Days at the Fair 6 Hour Race - 6h +55 more
16
EDP Vitoria Gasteiz Marathon Martin Fiz 3rd Five Rivers Ultra 50km - 50km +62 more
17
Endurancelife | Classic Quarter Garda Trentino Trail +7 more
18
Kandovan skyrace MTC Carman +6 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 +1 more
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 +1 more
30
Edinburgh Half Marathon
31

Agenda

May race by race

Page 1 of 23 · 24 of 543 races · use the grid or race-day list to jump to any date

Date Race Location Distances
Sat 1 May 10th Wild Horse Traverse - 50km CA Canada · 50K CACanada 50K
Sat 1 May 12th Grayson Highlands 50km Race - 50km US United States · 50K USUnited States 50K
Sat 1 May 23rd Greenland Trail Race - 50km US United States · 50K USUnited States 50K
Sat 1 May 2nd Last Person Standing - 24h US United States · Ultra USUnited States Ultra · 24h
Sat 1 May 3rd Tuthell 50K - 50km US United States · 50K USUnited States 50K
Sat 1 May 5th Van Cortlandt Park 50k - 50km US United States · 50K USUnited States 50K
Sat 1 May 6th LOZ Traverse - 32miles US United States · 32 mi USUnited States 32 mi
Sat 1 May 6th Run Happy 50K - 50km US United States · 50K USUnited States 50K
Sat 1 May 7th Coyote Two Moon Ultras 55 km - 55km US United States · 55K USUnited States 55K
Sat 1 May AIMHigh-Keep Pressing 5K/10K/13.1M US Henderson, United States · 42.2K USHenderson, United States 42.2K · 21.1K · 10K
Sat 1 May Ardèche Trail La Voie Romaine FR France · Ultra FRFrance Ultra
Sat 1 May Backyard Ultra Tyumen - 31h RU Russia · Ultra RURussia Ultra · 31h
Sat 1 May Barbara Szlachetka Memorial - Jelcz Laskowice PL Poland · 42.2K PLPoland 42.2K · 21.1K · 10K
Sat 1 May Boise River Marathon US Eagle, United States · 42.2K USEagle, United States 42.2K · 21.1K
Sat 1 May Brooklyn less Popular Half Marathon US New York, United States · Ultra USNew York, United States Ultra · 21.1K
Sat 1 May Centurion Thames Path 100 - 164K GB United Kingdom · 164K GBUnited Kingdom 164K
Sat 1 May CFA Race New York US New York, United States · Ultra USNew York, United States Ultra
Sat 1 May Chupacabra 50 US Quanah, United States · 50 Miler USQuanah, United States 50 Miler
Sat 1 May Cinco De Mayo Run: Against All Odds - MIAMI US Florida, United States · Ultra USFlorida, United States Ultra · 21.1K
Sat 1 May Corfu Mountain Trail GR Greece · Ultra GRGreece Ultra · CMT Ultra · Rain Trail
Sat 1 May Course des paresseux de Miami US Florida, United States · Ultra USFlorida, United States Ultra · 21.1K
Sat 1 May Course des paresseux de SAN ANTONIO US Texas, United States · Ultra USTexas, United States Ultra · 21.1K
Sat 1 May Des Moines Women's Half Marathon, 10K & 5K US Des Moines, United States · 21.1K USDes Moines, United States 21.1K · 10K · 5K
Sat 1 May Door County Half Marathon & Nicolet Bay 5k US Fish Creek, United States · 21.1K USFish Creek, United States 21.1K · 5K
Page 1 of 23

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