Marathon races in San Francisco Bay Area, CA

Looking for marathons near you in San Francisco Bay Area, CA? There are 15 upcoming marathons listed here. The next one is Redwood (Summer) Trail Run on Sat, Aug 15, 2026 at Chabot Space & Science Center (annex lot) — see the full list below for dates, venues, and registration links, and browse marathons in other cities.

All 5K (108) 10K (77) Half Marathon (66) Marathon (15) Trail Run (19)

Sat, Aug 15, 2026 Redwood (Summer) Trail Run Chabot Space & Science Center (annex lot) · Oakland, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
Sat, Aug 29, 2026 SPASM Crystal Springs Trail Run Huddart Park · Woodside, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
Sun, Sep 6, 2026 Diablo Trail Run Diablo State Park (Mitchell Canyon Trailhead) · Clayton, CA · From $50 5K10KHalf MarathonMarathonTrail Run Trail
Sat, Sep 12, 2026 The Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art project 6775 Moro Street · Bloomfield, CA · From $45 5K10KHalf MarathonMarathon Road
Sun, Oct 4, 2026 Napa Half Marathon 2201 Imola Ave · Napa, CA · From $70 5KHalf MarathonMarathon Road
Sat, Oct 31, 2026 ZombieRunner Halloween Hellyer County Park (Buena Vista Pavilion) · San Jose, CA · From $25 5K10KHalf MarathonMarathon Road
Sat, Nov 7, 2026 Lake Chabot Trail Run Lake Chabot Regional Park - Marina · Castro Valley, CA · From $25 5K10KHalf MarathonMarathonTrail Run Trail
Sat, Dec 12, 2026 Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO Crissy Field (Course Map will be emailed) · San Francisco, CA · From $30 5K10KHalf MarathonMarathon Road
Sun, Jan 17, 2027 Crystal Springs Trail Run Huddart Park (Werder Shelter) · Woodside, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
Sat, Feb 6, 2027 Golden Gate Trail Run Rodeo Beach · Sausalito, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
Sat, Feb 20, 2027 Montara Mountain Trail Run San Pedro Valley Park · Pacifica, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
Sat, Mar 20, 2027 Redwood (Spring) Trail Run Chabot Space & Science Center · Oakland, CA · From $30 5K10KHalf MarathonMarathonTrail Run Trail
Sat, Apr 17, 2027 Horseshoe Lake Trail Run Skyline Ridge Open Space Preserve (Circle Parking Lot) · Los Gatos, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
Sat, Apr 24, 2027 SPASM Lake Chabot Trail Run Lake Chabot Regional Park - Marina · Castro Valley, CA · From $60 5K10KHalf MarathonMarathonTrail Run Trail
Sun, Jul 25, 2027 San Francisco Marathon San Francisco 5K10KHalf MarathonMarathonTrail Run Trail

New to the distance? Read the best fall marathons, or set your target with the pace chart.

Quick answers

When is the next marathon in San Francisco Bay Area?

The next Marathon in San Francisco Bay Area, CA is Redwood (Summer) Trail Run on Sat, Aug 15, 2026 at Chabot Space & Science Center (annex lot).

How many marathons are coming up near me in San Francisco Bay Area?

There are currently 15 upcoming marathons listed in San Francisco Bay Area, CA, each with a date, venue, and direct registration link.

What's the cheapest Marathon in San Francisco Bay Area?

The lowest listed entry right now is ZombieRunner Halloween at from $25. Registration prices usually rise as race day nears, so early entry is cheapest.