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Endurance races calendar in October 2025: ultramarathons

100 km et Marathon de la Somme

Amiens, France
18 Oct, 2025 (Sat)
Running
100 km +2 more

Atlantic City Marathon

Atlantic City, USA
18 Oct, 2025 (Sat)
Running
32 mi +5 more
Map
Atlantic City Marathon

Blackall 100

Mapleton, Australia
18 Oct, 2025 (Sat)
Trail running
50 km, 100 km +1 more

Blue Sky Trail Marathon

Fort Collins, USA
18 Oct, 2025 (Sat)
Trail running
26.7 mi +1 more

Recommended for you

Bobcat Trail Race- Colorado Springs

Colorado Springs, USA
18 Oct, 2025 (Sat)
Trail running
50 km +3 more

Bohemian Alps 50 Kilometer Ultramarathon

Brainard, USA
18 Oct, 2025 (Sat)
Trail running
50 km

Bromont Ultra

Bromont, Canada
18 Oct, 2025 (Sat)
Trail running
55 km, 80 km, 160 km +1 more
This event also offers:Mountain biking
Bromont Ultra

Cactus to Cloud Trail Run

Cloudcroft, USA
18 Oct, 2025 (Sat)
Trail running
50 km +1 more
Cactus to Cloud Trail Run

Cahuilla Rez Ultra

Anza, USA
18 Oct, 2025 (Sat)
Trail running
100 mi +4 more

Creemore Vertical Challenge

Creemore, Canada
18 Oct, 2025 (Sat)
Trail running
55 km, 80 km +2 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
4.5
Map
Map

47th Istanbul Marathon

Fatih, Turkey
02 Nov, 2025 (Sun)
Running
From 63 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 104 USD
Image of Chisinau International Marathon
Up to 43% off
4.7

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 Run the Ridge
5

Run the Ridge

Knockfin, Ireland
16 Aug, 2025 (Sat)
Trail running
From 11 USD
Image of Tour de Tirol
Up to 26% off
3.7

Tour de Tirol

Söll, Austria
03-05 Oct, 2025 (Fri - Sun)
Trail running, Walking
From 11 USD
Image of Europa Trail Brussels
Up to 23% off
3
Map
Map

Europa Trail Brussels

Uccle, Belgium
06 Sep, 2025 (Sat)
Trail running, Bike & run, Walking
From 11 USD
Image of Ameal Trail
Up to 13% off

Ameal Trail

Ameal, Portugal
13 Apr, 2025 (Sun)
Trail running, Walking
From 14 USD
Image of Uludağ Premium Ultra Trail
Map
Map

Uludağ Premium Ultra Trail

Yıldırım, Turkey
19-20 Jul, 2025 (Sat - Sun)
Trail running
From 42 USD
Image of Bodrum Half Marathon

Bodrum Half Marathon

Bodrum, Turkey
05 Oct, 2025 (Sun)
Running
From 58 USD
Image of Nan Marathon
Up to 19% off

Nan Marathon

Nan City Weekend Night Market, Thailand
02 Nov, 2025 (Sun)
Running
From 13 USD
Image of Sombor Half Marathon
Up to 11% off
5

Sombor Half Marathon

Sombor, Serbia
18 May, 2025 (Sun)
Running
From 32 USD
Image of Nanjing Half Marathon

Nanjing Half Marathon

Nanjing, China
16 Mar, 2025 (Sun)
Running
From 39 USD
Image of Mispo Trail Marathon
Up to 33% off
5

Mispo Trail Marathon

Vändra, Estonia
26 Jul, 2025 (Sat)
Trail running
From 21 USD
Image of Carrera de la Mujer - Gran Canaria
Up to 6% off

Carrera de la Mujer - Gran Canaria

Las Palmas de Gran Canaria, Spain
23 Mar, 2025 (Sun)
Running
From 15 USD
Image of Carrera de la Mujer - València
Up to 6% off

Carrera de la Mujer - València

Valencia, Spain
30 Mar, 2025 (Sun)
Running
From 15 USD
Image of Medieval Trail Race
Up to 23% off
Map
Map

Medieval Trail Race

Siria, Romania
26 Apr, 2025 (Sat)
Running
From 34 USD
Image of Vändra Marathon
Up to 25% off

Vändra Marathon

Vändra, Estonia
03 May, 2025 (Sat)
Running
From 16 USD
Image of Bragança Granfondo

Bragança Granfondo

Bragança, Portugal
13 Jul, 2025 (Sun)
Cycling
From 44 USD
Image of Ultra Paine
Up to 10% off

Ultra Paine

Puerto Natales, Chile
27 Sep, 2025 (Sat)
Trail running
From 84 USD
Image of Marcona Wind Trail
Up to 39% off

Marcona Wind Trail

Marcona, Peru
02 Nov, 2025 (Sun)
Trail running
From 41 USD
Image of Mispo Winter marathon
Up to 40% off

Mispo Winter marathon

Vändra, Estonia
06 Dec, 2025 (Sat)
Running
From 13 USD
Image of AKHA Trail
Up to 34% off

AKHA Trail

Mae Sai, Thailand
02-03 Aug, 2025 (Sat - Sun)
Trail running
From 39 USD
Image of Finlandia Marathon
Up to 16% off

Finlandia Marathon

Jyväskylä, Finland
05-06 Sep, 2025 (Fri - Sat)
Running
From 26 USD

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