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Trail running races 2025 - 2026: half marathons en California
Folsom Lake Sweet Water Trail Run
Folsom, USA
24 Jan, 2026 (Sat)
Trail running
21.1 km +7 more
Mt. Umunhum Trail Conquest - Winter
San Jose, USA
07 Feb, 2026 (Sat)
Trail running
21.1 km +6 more
The Ranch 50k
Escondido, USA
14 Feb, 2026 (Sat)
Trail running
21.1 km +1 more
FOURmidable
Auburn, USA
21 Feb, 2026 (Sat)
Trail running
21.1 km +3 more
Recommended for you
Napa Valley Marathon
Calistoga, USA
01 Mar, 2026 (Sun)
Trail running
21.1 km +2 more
Map
Woodside Trail Run
San Mateo County, USA
04 Nov, 2023 (Sat)
Trail running
21.1 km +3 more
Meat Grinder
Newcastle, USA
13 Jan, 2024 (Sat)
Trail running
21.1 km +3 more
G-Bar Ranch Ultra & Trail 1/2 Marathon
Mariposa, USA
20 Apr, 2024 (Sat)
Trail running
21.097 km +1 more
Nitro Trail
San Pablo, USA
11 May, 2024 (Sat)
Trail running
13.1 mi +2 more
Nitro Trail Half Marathon
Pinole, USA
11 May, 2024 (Sat)
Trail running
21.1 km +2 more
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