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Marathons Found In San Jose, California

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Marathons in & near San Jose, California 2025 - 2026

The most comprehensive list of Marathons in and near San Jose, California in 2025 - 2026. Find your perfect race!

San Jose’s marathons offer a race day that feels organized, focused, and motivating, much like the city itself. Here, the marathon isn’t just about ticking off 26.2 miles; it’s a chance to test yourself on courses that combine flat, fast stretches with sections that keep you honest with rolling terrain.

These races often bring out the best of Silicon Valley’s community, with local tech teams lining up together and volunteers ensuring the event runs smoothly. Expect clear signage, well-stocked aid stations, and timing systems that help you track your progress down to the second. For runners who enjoy reviewing their splits and seeing where they can improve, San Jose’s marathons deliver on data without losing the human touch.

Whether you’re aiming to qualify for a major marathon or simply want to complete your first in a welcoming, well-run setting, San Jose provides a race experience that balances challenge with support. If you’ve built up your distance through a San Jose half marathon, these marathons are a natural progression for your next goal.

Looking for other races around San Jose?

Or check out marathons in other California cities:

Still need more options? Browse our full marathons in the USA listings to find your next challenge.


Race Calendar: Marathons Found In San Jose, California

πŸš€Boosted

Horseshoe Lake Trail Run

La Honda, California
Sat 18 Apr 26
Free - $85.80
πŸš€Boosted

Redwood (Spring) Trail Run

Oakland, California
Sat 21 Mar 26
Free - $85.80
Feature your event at the top of the results

Pinkathon 2025 Virtual and In-Person Challenge for Breast Cancer!

Any Place in the World!, California
Thu 01 May 25 - Fri 31 Oct 25
Free - $27.50

LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MARATHON & MARATHON

San Leandro, California
Sat 11 Oct 25
$34.00 - $133.50

2025 Humboldt Redwoods Marathon, Half Marathon, 5K

Weott, California
Sun 12 Oct 25
$64.85 - $154.95

ZombieRunner Halloween

San Jose, California
Sat 01 Nov 25
Free - $80.50

Lake Chabot Trail Run

Castro Valley, California
Sat 08 Nov 25
Free - $85.80

ZombieRunner Quarry Lakes

Fremont, California
Sat 06 Dec 25
Free - $80.50

Crystal Springs Trail Run

Woodside, California
Sun 18 Jan 26
Free - $85.80

Golden Gate Trail Run

Sausalito, California
Sat 07 Feb 26
Free - $85.80

Montara Mountain Trail Run

Pacifica, California
Sat 21 Feb 26
Free - $85.80

Redwood (Spring) Trail Run

Oakland, California
Sat 21 Mar 26
Free - $85.80

Oakland Marathon

Oakland, Alameda
Sat 21 Mar 26 - Sun 22 Mar 26
$21.90 - $142.35

Modesto Marathon

Modesto, California
Sun 22 Mar 26
$54.00 - $133.50

SPASM Lake Chabot Trail Run

Castro Valley, California
Sat 11 Apr 26
Free - $85.80

Horseshoe Lake Trail Run

La Honda, California
Sat 18 Apr 26
Free - $85.80

Grizzly Peak Trail Run

Berkeley, California
Sat 09 May 26
Free - $85.80

Cinderella Trail Run

Oakland, California
Sat 30 May 26
Free - $85.80
5.0

San Lorenzo River Trail Run

Santa Cruz, California
Sat 11 Jul 26
Free - $85.80

San Francisco Marathon

San Francisco
Sat 25 Jul 26 - Sun 26 Jul 26
$77.19 - $421.57
Showing 1-18 of 18 results