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Endurance races calendar in August 2025 - 2026: ultramarathons in North America

In the Heat of the Night

Anniston, USA
09 Aug, 2025 (Sat)
Trail running
50 km, 100 km +2 more

Joy Run 50

St. John's, Canada
09 Aug, 2025 (Sat)
Trail running
50 km

Kat'cina Mosa 100K Mountain Challenge Run

Springville, USA
09 Aug, 2025 (Sat)
Trail running
100 km
Kat'cina Mosa 100K Mountain Challenge Run

Kesugi Ridge Traverse

Trapper Creek, USA
09 Aug, 2025 (Sat)
Trail running
30 mi +1 more

Recommended for you

Larrabee Lakes Run

Bellingham, USA
09 Aug, 2025 (Sat)
Trail running
50 km +2 more

Marlette Lake Tahoe 50K Trail Run

Lake Tahoe, United States, USA
09 Aug, 2025 (Sat)
Trail running
50 km +3 more
Marlette Lake Tahoe 50K Trail Run

MD Heat Trail Race

Elkridge, USA
09 Aug, 2025 (Sat)
Trail running
50 km +1 more

Nifty Fifty

Juneau, USA
09 Aug, 2025 (Sat)
Trail running
50 km +2 more

Prospector's 50k | 30k

Cooke City, USA
09 Aug, 2025 (Sat)
Trail running
32 mi +1 more

Skyline Mountain Half, Marathon, 55K

Eden, USA
09 Aug, 2025 (Sat)
Trail running
55 km +3 more

This week’s best deals

Image of Standard Chartered Hanoi Marathon - Heritage Race
Up to 65% off
3.9

Standard Chartered Hanoi Marathon - Heritage Race

Hanoi, Vietnam
09 Nov, 2025 (Sun)
Running
From 16 USD40 USD
Image of Halong Bay Heritage Marathon
Up to 65% off
4.4

Halong Bay Heritage Marathon

Thành phố Hạ Long, Vietnam
23 Nov, 2025 (Sun)
Running
From 16 USD38 USD
Image of Can Tho Heritage Marathon
Up to 65% off
4.5

Can Tho Heritage Marathon

Vietnam, Vietnam
21 Dec, 2025 (Sun)
Running
From 16 USD40 USD
Image of Ultra Maratona Atlântica
Up to 60% off
5

Ultra Maratona Atlântica

Melides, Portugal
27 Jul, 2025 (Sun)
Trail running
From 11 USD28 USD
Image of Maga Circe Marathon
Up to 55% off
5
Map

Maga Circe Marathon

San Felice Circeo, Italy
01 Feb, 2026 (Sun)
Running, Walking
From 14 USD17 USD
Image of VnExpress Marathon Sparkling Quy Nhon
Up to 51% off
5

VnExpress Marathon Sparkling Quy Nhon

Qui Nhơn, Vietnam
15 Jun, 2025 (Sun)
Running
From 16 USD33 USD
Image of Apfel Arena Makarska Half Marathon
Up to 50% off

Apfel Arena Makarska Half Marathon

Makarska, Croatia
25-26 Oct, 2025 (Sat - Sun)
Running
From 24 USD41 USD
Image of Narva Energy Run
Up to 50% off

Narva Energy Run

Narva, Estonia
28-29 Jun, 2025 (Sat - Sun)
Running
From 6 USD11 USD
Image of Trakai Triathlon
Up to 50% off

Trakai Triathlon

Trakai, Lithuania
29 Jun, 2025 (Sun)
Triathlon
From 28 USD55 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 USD17 USD
Image of Ostrava City Marathon
Up to 50% off
1

Ostrava City Marathon

Ostrava, Czech Republic
14 Sep, 2025 (Sun)
Running
From 7 USD11 USD
Image of Pula Marathon
Up to 50% off
5
Map

Pula Marathon

Pula, Croatia
20 Sep, 2025 (Sat)
Nordic walking, Running
From 11 USD22 USD
Image of Sierra Blanca Estates Marbella Half Marathon
Up to 50% off
5
Map

Sierra Blanca Estates Marbella Half Marathon

Marbella, Spain
28 Sep, 2025 (Sun)
Running
From 17 USD
Image of Pisa Half Marathon
Up to 50% off

Pisa Half Marathon

Pisa, Italy
12 Oct, 2025 (Sun)
Running
From 11 USD22 USD
Image of Garda Trentino Half Marathon
Up to 50% off
4.8

Garda Trentino Half Marathon

Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 14 USD
Image of Palermo Marathon and Half Marathon
Up to 50% off
4.5

Palermo Marathon and Half Marathon

Palermo, Italy
16 Nov, 2025 (Sun)
Running
From 22 USD44 USD
Image of Sarajevo Half Marathon
Up to 49% off
4.3

Sarajevo Half Marathon

Sarajevo, Bosnia and Herzegovina
21 Sep, 2025 (Sun)
Running
From 29 USD57 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 24 USD46 USD
Image of Timisoara 21K
Up to 45% off
5
Map

Timisoara 21K

Timișoara, Romania
08 Mar, 2026 (Sun)
Running
From 21 USD39 USD
Image of Murcia Marathon
Up to 45% off
4.6

Murcia Marathon

Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 16 USD26 USD

Registration just opened

Image of Women's Run PH - Iloilo

Women's Run PH - Iloilo

Iloilo City, Philippines
20 Jul, 2025 (Sun)
Running
From 18 USD
Image of Nature Marathon Tessenderlo
Up to 27% off
4

Nature Marathon Tessenderlo

Tessenderlo, Belgium
18 Oct, 2025 (Sat)
Trail running
From 30 USD41 USD
Image of Half Marathon Almada
Up to 19% off

Half Marathon Almada

Almada, Portugal
06 Apr, 2025 (Sun)
Running, Walking
From 5 USD6 USD
Image of Kao Pratubchang Trail

Kao Pratubchang Trail

Hin Kong, Thailand
14-15 Jun, 2025 (Sat - Sun)
Trail running
From 12 USD
Image of TRITON World Finals - Portimão

TRITON World Finals - Portimão

Portimão, Portugal
24 Oct, 2025 (Fri)
Triathlon
From 301 USD
Image of Dune Marathon - Run in the desert
Up to 14% off
5

Dune Marathon - Run in the desert

Merzouga, Morocco
22 Feb, 2026 (Sun)
Running, Trail running
From 31 USD
Image of Zurich San Sebastián Marathon
4.8

Zurich San Sebastián Marathon

Donostia - San Sebastian, Spain
23 Nov, 2025 (Sun)
Running
From 23 USD
Image of VnExpress Marathon Sparkling Quy Nhon
Up to 51% off
5

VnExpress Marathon Sparkling Quy Nhon

Qui Nhơn, Vietnam
15 Jun, 2025 (Sun)
Running
From 16 USD33 USD
Image of Marmaris Ultra

Marmaris Ultra

Marmaris, Turkey
15-16 Nov, 2025 (Sat - Sun)
Trail running
From 44 USD
Image of Run For Pompey - Exuma Half Marathon

Run For Pompey - Exuma Half Marathon

Exuma, Bahamas
15 Nov, 2025 (Sat)
Running
From 25 USD
Image of Timisoara 21K
Up to 45% off
5
Map

Timisoara 21K

Timișoara, Romania
08 Mar, 2026 (Sun)
Running
From 21 USD39 USD
Image of Formentera to Run

Formentera to Run

El Pilar de la Mola, Spain
01 Jun, 2025 (Sun)
Running
From 327 USD
Image of Run Snetterton 10K and 5K

Run Snetterton 10K and 5K

Snetterton, United Kingdom
30 Jul, 2025 (Wed)
Running
From 25 USD
Image of Scenic Half Marathon Krabi
Up to 21% off

Scenic Half Marathon Krabi

Ao Nang, Thailand
06-07 Sep, 2025 (Sat - Sun)
Running
From 17 USD20 USD
Image of Apfel Arena Makarska Half Marathon
Up to 50% off

Apfel Arena Makarska Half Marathon

Makarska, Croatia
25-26 Oct, 2025 (Sat - Sun)
Running
From 24 USD41 USD
Image of Norwich Half Marathon

Norwich Half Marathon

Norwich, United Kingdom
23 Nov, 2025 (Sun)
Running
From 46 USD
Image of X-WATERS Thailand

X-WATERS Thailand

Karon Beach, Thailand
16 Feb, 2026 (Mon)
Swimming
From 21 USD
Image of Watersons Hale 10K & Ashley Hall 3K

Watersons Hale 10K & Ashley Hall 3K

Ashley, United Kingdom
15 Feb, 2026 (Sun)
Running
From 16 USD
Image of The Winter GMU

The Winter GMU

Bristol, United Kingdom
07 Mar, 2026 (Sat)
Running
From 104 USD
Image of Maga Circe Marathon
Up to 55% off
5
Map

Maga Circe Marathon

San Felice Circeo, Italy
01 Feb, 2026 (Sun)
Running, Walking
From 14 USD17 USD

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