0 events

Trail running races in May ultramarathons in the USA in the future

Hellbender 100

Old Fort, USA
09 May, 2025 (Fri)
Trail running
100 mi

Tiger Claw

Issaquah, USA
09 May, 2025 (Fri)
Trail running
50 km

Tillamook Burn

Washington County, USA
09-11 May, 2025 (Fri - Sun)
Trail running
50 km, 50 mi, 100 mi +1 more

West Virginia Trail Fest

Snowshoe, USA
09 May, 2025 (Fri)
Trail running
60 km, 100 km +2 more

Recommended for you

Dirty German Endurance Fest

Philadelphia, USA
10 May, 2025 (Sat)
Trail running
50 km, 50 mi +1 more
Dirty German Endurance Fest

Don't Fence Me in Trail Run

Helena, USA
10 May, 2025 (Sat)
Trail running
50 km +3 more
This event also offers:Walking

Flower Moon

Pawhuska, USA
10 May, 2025 (Sat)
Trail running
50 mi +3 more

Glacier Ridge Trail Ultramarathon & Trail Race

Portersville, USA
10 May, 2025 (Sat)
Trail running
50 km, 50 mi +1 more

Grizzly Peak Trail Run

Contra Costa County, USA
10 May, 2025 (Sat)
Trail running
50 km +4 more

Hoof It on the Hill

Cherry Creek, USA
10 May, 2025 (Sat)
Trail running
52 km +3 more

This week’s best deals

Image of Corri Trieste
Up to 60% off

Corri Trieste

Trieste, Italy
17 May, 2025 (Sat)
Running
From 11 USD
Image of Linhas de Torres Running Challenge
Up to 50% off

Linhas de Torres Running Challenge

Torres Vedras, Portugal
22 Mar, 2025 (Sat)
Trail running, Walking
From 7 USD
Image of 15 km de Woluwé-St-Lambert
Up to 50% off
5
Map
Map

15 km de Woluwé-St-Lambert

Woluwe, Belgium
11 May, 2025 (Sun)
Walking, Running, Trail running
From 2 USD
Image of Vesuvio Ultra Marathon
Up to 50% off

Vesuvio Ultra Marathon

Ottaviano, Italy
31 May, 2025 (Sat)
Trail running
From 21 USD
Image of Narva Energy Run
Up to 50% off

Narva Energy Run

Narva, Estonia
28-29 Jun, 2025 (Sat - Sun)
Running
From 6 USD
Image of Trakai Triathlon
Up to 50% off

Trakai Triathlon

Trakai, Lithuania
29 Jun, 2025 (Sun)
Triathlon
From 26 USD
Image of Ayvalik Half Marathon
Up to 50% off
5

Ayvalik Half Marathon

Ayvalık, Turkey
13 Sep, 2025 (Sat)
Running
From 26 USD
Image of Hyundai Porto Half Marathon
Up to 50% off
4.6

Hyundai Porto Half Marathon

Porto, Portugal
14 Sep, 2025 (Sun)
Running
From 11 USD
Image of Pisa Half Marathon
Up to 50% off

Pisa Half Marathon

Pisa, Italy
12 Oct, 2025 (Sun)
Running
From 11 USD
Image of 47th Istanbul Marathon
Up to 50% off
4.4
Map
Map

47th Istanbul Marathon

Fatih, Turkey
02 Nov, 2025 (Sun)
Running
From 62 USD
Image of Sarajevo Half Marathon
Up to 49% off
4.2

Sarajevo Half Marathon

Sarajevo, Bosnia and Herzegovina
21 Sep, 2025 (Sun)
Running
From 27 USD
Image of Banja Luka Marathon
Up to 48% off
2.6

Banja Luka Marathon

Banja Luka, Bosnia and Herzegovina
28 Sep, 2025 (Sun)
Running
From 18 USD
Image of XI Stellantis&you port de palma triathlon mallorca
Up to 47% off
5

XI Stellantis&you port de palma triathlon mallorca

Palma, Spain
21 Sep, 2025 (Sun)
Triathlon
From 23 USD
Image of Primiero Dolomiti Marathon
Up to 46% off
Map
Map

Primiero Dolomiti Marathon

Fiera di Primiero, Italy
05 Jul, 2025 (Sat)
Trail running
From 16 USD
Image of Maratona Internacional De Floripa
Up to 44% off
5

Maratona Internacional De Floripa

Florianópolis, Brazil
30-31 Aug, 2025 (Sat - Sun)
Running
From 26 USD
Image of Sines Triathlon
Up to 44% off

Sines Triathlon

Praia Vasco da Gama, Portugal
21 Sep, 2025 (Sun)
Triathlon
From 103 USD
Image of Chisinau International Marathon
Up to 43% off
4.9

Chisinau International Marathon

Chișinău, Moldova
28 Sep, 2025 (Sun)
Running
From 24 USD
Image of Brisbane Marathon Festival
Up to 43% off

Brisbane Marathon Festival

Brisbane, Australia
01 Jun, 2025 (Sun)
Running, Walking
From 24 USD
Image of Cairns Marathon
Up to 43% off

Cairns Marathon

Cairns, Australia
13 Jul, 2025 (Sun)
Running, Walking
From 24 USD
Image of Sunshine Coast Marathon Festival
Up to 43% off
4.5

Sunshine Coast Marathon Festival

Mooloolaba, Australia
03 Aug, 2025 (Sun)
Running, Walking
From 24 USD

Registration just opened

Image of Ecomaratona Chianti Classico
Up to 42% off
5

Ecomaratona Chianti Classico

Castelnuovo Berardenga, Italy
19 Oct, 2025 (Sun)
Trail running
From 16 USD
Image of KLM Curaçao Marathon
Up to 33% off
5

KLM Curaçao Marathon

Otrobanda, Curaçao
29-30 Nov, 2025 (Sat - Sun)
Running
From 21 USD
Image of Borneo International Marathon
4

Borneo International Marathon

Kota Kinabalu, Malaysia
11 May, 2025 (Sun)
Running
From 30 USD
Image of IRONCAT - L’Ampolla Triathlon
Up to 21% off
4

IRONCAT - L’Ampolla Triathlon

L'Ampolla, Spain
11 Oct, 2025 (Sat)
Triathlon
From 155 USD
Image of Richmond Park 5k, 10k and Half Marathon - April

Richmond Park 5k, 10k and Half Marathon - April

Greater London, United Kingdom
27 Apr, 2025 (Sun)
Running
From 27 USD
Image of Richmond Park 5k, 10k and Half Marathon - May

Richmond Park 5k, 10k and Half Marathon - May

Greater London, United Kingdom
11 May, 2025 (Sun)
Running
From 27 USD
Image of Richmond Park 5k, 10k and Half Marathon - June

Richmond Park 5k, 10k and Half Marathon - June

Greater London, United Kingdom
08 Jun, 2025 (Sun)
Running
From 27 USD
Image of Run Whitstable & Herne Bay Summer 5k,10k and half marathon

Run Whitstable & Herne Bay Summer 5k,10k and half marathon

Herne Bay, United Kingdom
19 Jul, 2025 (Sat)
Running
From 27 USD
Image of Richmond Park 5k, 10k and Half Marathon - July

Richmond Park 5k, 10k and Half Marathon - July

Greater London, United Kingdom
20 Jul, 2025 (Sun)
Running
From 27 USD
Image of Richmond Park 5k, 10k and Half Marathon - August

Richmond Park 5k, 10k and Half Marathon - August

Greater London, United Kingdom
17 Aug, 2025 (Sun)
Running
From 27 USD
Image of Ravenna Marathon City of Art
Up to 34% off
5
Map
Map

Ravenna Marathon City of Art

Ravenna, Italy
08-09 Nov, 2025 (Sat - Sun)
Dog run, Running
From 26 USD
Image of Songkhla International Marathon
Up to 10% off
2.5

Songkhla International Marathon

Songkha, Thailand
23-24 Aug, 2025 (Sat - Sun)
Running
From 16 USD
Image of Ramadan Night Run

Ramadan Night Run

Bandar Seri Begawan, Brunei
15 Mar, 2025 (Sat)
Running
From 41 USD
Image of Cha Am Bikini Beach Run

Cha Am Bikini Beach Run

Thailand, Thailand
16 Mar, 2025 (Sun)
Trail running
From 17 USD
Image of Cuc Phuong Jungle Paths
Up to 34% off

Cuc Phuong Jungle Paths

Cuc Phuong National Park, Vietnam
05-06 Apr, 2025 (Sat - Sun)
Trail running
From 24 USD
Image of Nepal Impact Marathon

Nepal Impact Marathon

Batase, Nepal
17 Nov, 2025 (Mon)
Trail running
From 351 USD
Image of Lake District Patagonia Running Retreat

Lake District Patagonia Running Retreat

Puerto Montt, Chile
26 Dec, 2025 (Fri)
Trail running
From 383 USD
Image of 20km de Lausanne
Up to 21% off
5
Map
Map

20km de Lausanne

Lausanne, Switzerland
03-04 May, 2025 (Sat - Sun)
Nordic walking, Walking, Running
From 25 USD
Image of AIA Pink Run_Charity Run (Awareness Breast Cancer)
Up to 33% off
5

AIA Pink Run_Charity Run (Awareness Breast Cancer)

Phnom Penh, Cambodia
12 Oct, 2025 (Sun)
Running
From 13 USD
Image of Antalya Ultra Marathon
Up to 25% off
4
Map
Map

Antalya Ultra Marathon

Geyikbayırı, Turkey
27-28 Dec, 2025 (Sat - Sun)
Running
From 30 USD

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