Trail Running calendar near Downtown San Jose 2025-2026
We have found 71 Trailruns within 80 miles of Downtown San Jose. See below where and when you can find the races.
We have found 71 Trailruns within 80 miles of Downtown San Jose. See below where and when you can find the races.
Join the Women's Headlands Half Marathon on October 4, 2025 for a scenic trail run through the Marin Headlands. New for 2025, the route features singletrack climbs, descents and ocean views and starts and finishes in Mill Valley.
Womens Headlands Half Marathon : October 4, 2025 The Womens Headlands Half Marathon is a women’s trail half marathon in the Marin Headlands. The event uses a new half marathon course that begins and ends at the San Francisco Running Company..
Explore Tiburon Peninsula trails at Go Wild! Marin in Corte Madera on October 11. Pick a 2 Hr or 4 Hr solo or team map run to find up to 24 checkpoints, then relax with refreshments and socializing.
Test yourself at the Napa Lapa Trail Adventure in Skyline Wilderness Park with 3, 6 and 12 hour solo and relay options. Run a rugged 4.16 mile loop with big climbs, technical singletrack and on course aid as you race for distance.
Event overview The event is three cross-country races held at Miwok Meadows in China Camp State Park, San Rafael, CA. The races are run as a memorial to a Tamalpa Runner who died in 2000. Each race uses the same course as in 2024 and is rou..
The Running Dead 5K Fun Run in Union City, California, is a Halloween-themed community race at Civic Center/City Hall (34009 Alvarado-Niles Road). It offers a 5K open to adults and a 5K Youth option for younger runners. The course follows t..
The 27th Annual Matt Yeo Memorial Aggie XC Open, presented by the HOKA Aggies, is held at Radke Martinez Regional Shoreline in Martinez, California. The meet features three 4.1-mile cross-country races for Women, Masters Men, and Open Men,..
The 39th Golden Gate Park XC Open, held at Lindley Meadow (30th Ave & JFK Dr) in San Francisco's Golden Gate Park, is a 5k cross-country race over grass, dirt, and rolling hills. It features Masters Women 40+ and Masters Men 40+ along with..