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Trail running races 2025 - 2026: half marathons en California - San Jose
Sierra Azul Trail Challenge
San Jose, USA
19 Apr, 2025 (Sat)
Trail running
21.1 km +5 more
Hacienda Hills Trail Run - Spring
San Jose, USA
03 May, 2025 (Sat)
Trail running
21.1 km +7 more
13 Mile Trail Race Top Down
San Jose, USA
17 May, 2025 (Sat)
Trail running
21.1 km
Calero Trail Run - Spring
San Jose, USA
31 May, 2025 (Sat)
Trail running
21.1 km +7 more
Recommended for you
Mt Umunhum Ultras
San Jose, USA
07 Jun, 2025 (Sat)
Trail running
21.1 km +7 more
Calero Hills Trail Fest
San Jose, USA
26 Jul, 2025 (Sat)
Trail running
21.1 km +5 more
Almaden Hills Trail Run - Summer
San Jose, USA
16 Aug, 2025 (Sat)
Trail running
21.1 km +6 more
South Hills Single Track Trail Run - Fall
San Jose, USA
13 Sep, 2025 (Sat)
Trail running
21.1 km +7 more
Mt. Umunhum Trail Conquest-Fall
San Jose, USA
11 Oct, 2025 (Sat)
Trail running
21.1 km +5 more
Almaden Hills Trail Run - Fall
San Jose, USA
01 Nov, 2025 (Sat)
Trail running
21.1 km +6 more
Bestsellers
4.4
EDP Lisbon Marathon
Lisboa, Portugal
25-26 Oct, 2025 (Sat - Sun)
Running
From 55 USD
Up to 33% off
4.7
Generali Malaga Marathon
Málaga, Spain
13-14 Dec, 2025 (Sat - Sun)
Running
From 14 USD20 USD
Up to 28% off
4.4
Angkor Wat International Half Marathon
Krong Siem Reap, Cambodia
07 Dec, 2025 (Sun)
Running
From 25 USD35 USD
Up to 33% off
4.5
Map
Istanbul Marathon
Fatih, Turkey
02 Nov, 2025 (Sun)
Running
From 88 USD132 USD
4.8
Map
Glendalough Lap of the Gap Marathon
Glendalough, Ireland
24 May, 2025 (Sat)
Running
From 69 USD
Up to 50% off
4.8
Garda Trentino Half Marathon
Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 14 USD
Up to 11% off
4.6
Map
adidas Stockholm Half Marathon
Södermalm, Sweden
30 Aug, 2025 (Sat)
Running
From 80 USD90 USD
4.2
Leiden Marathon
Leiden, Netherlands
11 May, 2025 (Sun)
Running
From 18 USD
4.8
Map
6 lakes – 6 sjöar
FJÄLLNORA 35, Sweden
16 Aug, 2025 (Sat)
Trail running, Running
From 10 USD
4.2
Rural Kutxa San Sebastian Half Marathon
Donostia-San Sebastian, Spain
05 Oct, 2025 (Sun)
Running
From 42 USD
4.5
Türkiye İş Bankası 20th Istanbul Half Marathon
Istanbul, Turkey
27 Apr, 2025 (Sun)
Running
From 99 USD
4.5
Vilnius Half Marathon
Vilnius city municipality, Lithuania
24 May, 2025 (Sat)
Running
From 17 USD
Up to 25% off
4.7
Wizz Air Venice Marathon
Venice, Italy
26 Oct, 2025 (Sun)
Running
From 39 USD49 USD
5
Bangkok 21K Park Run
Bangkok, Thailand
04 May, 2025 (Sun)
Running
From 16 USD
4.6
JTBC Seoul Marathon
Seoul, South Korea
02 Nov, 2025 (Sun)
Running
From 80 USD
Up to 19% off
4
Angkor Empire Marathon
Angkor Wat, Cambodia
03 Aug, 2025 (Sun)
Running
From 20 USD25 USD
3.8
Phnom Penh International Half Marathon
Phnom Penh, Cambodia
15 Jun, 2025 (Sun)
Running
From 25 USD
4.7
Breast Cancer Run 5K Fun Run
Kinshasa, Democratic Republic of the Congo
05 Oct, 2025 (Sun)
Running
From 10 USD
Up to 30% off
4.5
Swedbank Tallinn Marathon
Tallinn, Estonia
12-14 Sep, 2025 (Fri - Sun)
Running, Walking
From 33 USD44 USD
3.8
Congo River Marathon
Kinshasa, Democratic Republic of the Congo
01 Jun, 2025 (Sun)
Running
From 10 USD
This week’s best deals
Up to 65% off
3.9
Standard Chartered Hanoi Marathon - Heritage Race
Hanoi, Vietnam
09 Nov, 2025 (Sun)
Running
From 16 USD40 USD
Up to 65% off
4.4
Halong Bay Heritage Marathon
Thành phố Hạ Long, Vietnam
23 Nov, 2025 (Sun)
Running
From 16 USD38 USD
Up to 65% off
4.5
Can Tho Heritage Marathon
Vietnam, Vietnam
21 Dec, 2025 (Sun)
Running
From 16 USD40 USD
Up to 60% off
5
Ultra Maratona Atlântica
Melides, Portugal
27 Jul, 2025 (Sun)
Trail running
From 11 USD28 USD
Up to 55% off
5
Map
Maga Circe Marathon
San Felice Circeo, Italy
01 Feb, 2026 (Sun)
Running, Walking
From 14 USD17 USD
Up to 50% off
Apfel Arena Makarska Half Marathon
Makarska, Croatia
25-26 Oct, 2025 (Sat - Sun)
Running
From 25 USD41 USD
Up to 50% off
Trakai Triathlon
Trakai, Lithuania
29 Jun, 2025 (Sun)
Triathlon
From 28 USD55 USD
Up to 50% off
1
Ostrava City Marathon
Ostrava, Czech Republic
14 Sep, 2025 (Sun)
Running
From 7 USD11 USD
Up to 50% off
5
Map
Pula Marathon
Pula, Croatia
20 Sep, 2025 (Sat)
Nordic walking, Running
From 11 USD22 USD
Up to 50% off
5
Map
Sierra Blanca Estates Marbella Half Marathon
Marbella, Spain
28 Sep, 2025 (Sun)
Running
From 17 USD
Up to 50% off
Pisa Half Marathon
Pisa, Italy
12 Oct, 2025 (Sun)
Running
From 11 USD22 USD
Up to 50% off
4.8
Garda Trentino Half Marathon
Riva del Garda, Italy
09 Nov, 2025 (Sun)
Running
From 14 USD
Up to 50% off
4.5
Palermo Marathon and Half Marathon
Palermo, Italy
16 Nov, 2025 (Sun)
Running
From 22 USD44 USD
Up to 50% off
4.3
ZAGREB21 – Zagreb Spring Half Marathon powered by heineken 0.0
Zagreb, Croatia
21-22 Mar, 2026 (Sat - Sun)
Running
From 17 USD28 USD
Up to 49% off
4.3
Sarajevo Half Marathon
Sarajevo, Bosnia and Herzegovina
21 Sep, 2025 (Sun)
Running
From 29 USD57 USD
Up to 46% off
5
Font Vella Lanzarote International Marathon
Costa Teguise, Spain
05-06 Dec, 2025 (Fri - Sat)
Running, Wheelchair
From 9 USD17 USD
Up to 45% off
5
Map
Timisoara 21K
Timișoara, Romania
08 Mar, 2026 (Sun)
Running
From 21 USD39 USD
Up to 45% off
Ta Nang Ultra Trail
Đức Trọng, Vietnam
21-22 Nov, 2025 (Fri - Sat)
Trail running
From 37 USD68 USD
Up to 45% off
Map
EPIC Azores by Decathlon
Vila Franca do Campo, Portugal
05-06 Dec, 2025 (Fri - Sat)
Trail running
From 22 USD33 USD
Up to 45% off
4.6
Murcia Marathon
Murcia, Spain
01 Feb, 2026 (Sun)
Running
From 16 USD26 USD
Registration just opened
Up to 25% off
Thailand Swimathon presented by TriFactor
Chon Buri, Thailand
20-21 Dec, 2025 (Sat - Sun)
Swimming
From 16 USD22 USD
Up to 27% off
4
Podgorica Millennium Run
Podgorica, Montenegro
09 Nov, 2025 (Sun)
Running
From 22 USD28 USD
Up to 22% off
Trilho Urbano de São Vicente
Lisboa, Portugal
11 May, 2025 (Sun)
Running, Walking
From 8 USD10 USD
4.6
JTBC Seoul Marathon
Seoul, South Korea
02 Nov, 2025 (Sun)
Running
From 80 USD
Up to 34% off
5
Maratona di San Valentino
Terni, Italy
15 Feb, 2026 (Sun)
Running
From 26 USD39 USD
Faro Fuerteventura
Jandia, Spain
22 Jun, 2025 (Sun)
Cycling
From 39 USD
Manila Marathon
MOA Concert Grounds, Philippines
10 Aug, 2025 (Sun)
Running
From 21 USD
1
AU Jaipur Maraton
Jaipur, India
01 Feb, 2026 (Sun)
Running
From 13 USD
3
Maraton Monumental Primer Santiago de America
Santiago De Los Caballeros, Dominican Republic
30 Nov, 2025 (Sun)
Running
From 25 USD
Up to 26% off
London 1.5k, 5k,10k and Half Marathon MoRun
Londres, United Kingdom
02 Nov, 2025 (Sun)
Running
From 15 USD20 USD
Up to 26% off
Poole 1.5k, 5k, 10k & Half Marathon MoRun
Upton, United Kingdom
08 Nov, 2025 (Sat)
Trail running
From 15 USD20 USD
Up to 26% off
Liverpool 1.5k, 5k,10k & Half Marathon MoRun
Merseyside, United Kingdom
15 Nov, 2025 (Sat)
Trail running
From 15 USD20 USD
Up to 25% off
Pangsida Camp Trail
Tambon Tha Yaek, Thailand
16 Nov, 2025 (Sun)
Running, Trail running
From 17 USD21 USD
Up to 26% off
Milton Keynes 1.5k, 5k & 10k MoRun
Milton Keynes, United Kingdom
23 Nov, 2025 (Sun)
Trail running
From 15 USD20 USD
Up to 33% off
Thailand Earth Trail Series Saraburi
Tambon Cha Om, Thailand
27 Jul, 2025 (Sun)
Trail running
From 29 USD44 USD
Borneo Run Half Marathon
Kuala Belait, Brunei
17 Aug, 2025 (Sun)
Running
From 30 USD
Map
Ultra Tour Mt. Siguniang (Four Sisters Mountain）
A Ba Zang Zu Qiang Zu Zi Zhi Zhou, China
31 Oct - 01 Nov, 2025 (Fri - Sat)
Trail running
From 150 USD
Up to 50% off
4.3
ZAGREB21 – Zagreb Spring Half Marathon powered by heineken 0.0
Zagreb, Croatia
21-22 Mar, 2026 (Sat - Sun)
Running
From 17 USD28 USD
JOG&JOY Kilo Run
Bangkok, Thailand
13 Jul, 2025 (Sun)
Running
From 3 USD
Up to 16% off
Scenic Half Marathon Rayong
Rayong, Thailand
03 Aug, 2025 (Sun)
Running
From 23 USD25 USD
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