Running Races in San Francisco Bay Area

Sun, Apr 12, 2026, 1:00 PM PDT10KSan Bruno, CA

Course · Hilly · Timed race

CISV SF Walk/Run 4 Peace

A fun, cause-driven walk/run at Skyline College, supporting peace education with games, music, and awards for laps and fundraising.

Fun
Scenic
Competitive
Quirky
For a Cause

Sat, Apr 18, 2026, 8:30 AM PDT15KSan Carlos, CA

Course · Hilly · Walkers welcome

No Foolin' Foot Race

A challenging trail race through San Carlos' hills, featuring a festive finish and supporting local open space trails.

Fun
Competitive
Quirky
Festive
For a Cause

Steady EffortTRAIL

Course · Hilly · Timed race

FinFit Life 5K Fitness Challenge - Santa Clara, CA

Join the FinFit Life 5K in Santa Clara for a run, walk, or crawl supporting the National Breast Cancer Foundation and Project Fire Buddies.

For a Cause

Sat, Apr 18, 2026, 10:00 AM PDT5KSanta Clara, CA

FinFit Life 5K Fitness Challenge - Pittsburg, CA

Course · Rolling · Timed race

Join the FinFit Life 5K in Pittsburg, CA for a fitness challenge that supports the National Breast Cancer Foundation and Project Fire Buddies.

For a Cause

Sat, Apr 18, 2026, 10:30 AM PDT5KPittsburg, CA

Pleasanton Run for Education

Course · Hilly · Timed race

Join this community-focused event offering multiple distances, a fun kids' run, and support for local schools.

Fun
Competitive
For a Cause

Sun, Apr 19, 2026, 8:00 AM PDT6.2 MilesPleasanton, CA

Run for Donuts 5K/10K/13.1 SAN FRANCISCO

Course · Hilly · Family-oriented

Earn your post-run donuts on a beautiful, challenging San Francisco trail, enjoying a supportive community and a sweet reward.

Fun
Scenic
Quirky
For a Cause

Sat, Apr 25, 2026, 7:30 AM PDT13.1 MilesSan Francisco, CA

Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO

Course · Trail · Hilly · Timed race

A supportive trail run for coffee enthusiasts, featuring a challenging course, direct-shipped swag, and a charitable giving component.

Fun
Scenic
Quirky
For a Cause

Sat, Apr 25, 2026, 7:30 AM PDT13.1 MilesSan Francisco, CA

Lumentum Heart & Soles Run

Course · Trail · Hilly · Timed race

Run a scenic 10K for children's health and wellness on the beautiful Santa Clara University campus, complete with timing and post-race celebration.

Fun
Scenic
Competitive
For a Cause

Sat, Apr 25, 2026, 8:00 AM PDT10KSanta Clara, CA

St. Edward Spartan 5K Run & Walk

Course · Rolling · Family-oriented

A community-focused 5K run and walk supporting St. Edward School, featuring a scenic course and a festive post-race celebration.

Fun
Scenic
Festive
For a Cause

Sat, Apr 25, 2026, 8:30 AM PDT5KFremont, CA

Project Impact- Race For A Reason 5KReady

Course · Mixed · Hilly · Walkers welcome

Crush your personal best on a hilly 5K while making a global impact for early childhood education in Uganda with this student-led race.

Competitive
For a Cause

Sat, Apr 25, 2026, 9:00 AM PDT5KBurlingame, CA

Sun, Apr 26, 2026, 7:30 AM PDT13.1 MilesAlameda, CA

Course · Hilly · Timed race

Island Spring 5k & 10K

Run a scenic, flat course on Bay Farm Island, enjoy post-race festivities, and support the Alameda Hospital Foundation.

Fun
Scenic
Competitive
For a Cause

Sat, May 2, 2026, 5:00 AM PDT100KStinson Beach, CA

Course · Flat · Family-oriented

Miwok 100K

An iconic 100K trail ultra offering breathtaking views, significant elevation, and a rewarding challenge in the Marin Headlands.

Scenic
Competitive

Serious TestTRAIL

Course · Road · Hilly · Timed race

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

Embrace a serene San Francisco sunrise run with stunning views and a supportive community, where every mile helps a cause.

Scenic
For a Cause

Sat, May 2, 2026, 7:30 AM PDT13.1 MilesSan Francisco, CA

Cinco De Mayo Run 5K/10K/13.1 SAN FRANCISCO

Course · Hilly · Timed race

Embrace the spirit of Cinco de Mayo with a supportive run focused on personal goals, community, and giving back.

Fun
Festive
For a Cause

Sat, May 2, 2026, 7:30 AM PDT13.1 MilesSan Francisco, CA

Sat, May 2, 2026, 8:00 AM PDT5KFoster City, CA

Course · Hilly · Timed race

Foster City 5k Fun Run

A welcoming 5K fun run on a flat course in Foster City, perfect for a relaxed morning out.

Sat, May 2, 2026, 8:30 AM PDT5KSan Francisco, CA

Course · Flat · Timed race

Viking Run

An adventurous 5K and 2K fun run paired with a vibrant outdoor fair, offering a full day of family-friendly fun and entertainment.

Fun
Festive

Alysia Montaño's Surprise Birthday 1 Mile Race

Course · Hilly · Family-oriented

Celebrate Alysia Montaño's 40th with a surprise 1-mile track race at UC Berkeley's Edwards Stadium, where all paces are welcome for fun or a PR.

Fun
Competitive
Quirky
Festive

Sat, May 2, 2026, 3:00 PM PDT1 MilesBerkeley, CA

Sat, May 9, 2026, 8:00 AM PDT50KBerkeley, CA

Course · Hilly · Timed race

Grizzly Peak Trail Run

A challenging 50K trail run through the scenic Tilden Regional Park in Berkeley hills, perfect for experienced runners seeking natural beauty.

Scenic

Serious TestTRAIL

Course · Trail · Hilly

Race to Cure Sarcoma San Francisco

Join the San Francisco community for a meaningful 5K, raising awareness and funds to advance sarcoma research.

For a Cause

Sat, May 9, 2026, 8:30 AM PDT5KSan Francisco, CA

The Sasquatch Scramble 5K/10K/Enigmatic 11 Miler (LIVE or VIRTUAL)!

Course · Hilly · Timed race

Chase Sasquatch on the Presidio trails, then celebrate your finish with unique swag and a festive pre-race brewfest.

Fun
Scenic
Quirky
Festive

Sun, May 10, 2026, 8:00 AM PDT10KSan Francisco, CA

The Sasquatch Scramble 5K/10K/Half Marathon (live or virtual)

Course · Hilly · Timed race

Run the Presidio trails with Sasquatch, then celebrate your finish with unique swag and a festive pre-race brewfest.

Fun
Scenic
Quirky
Festive

Sun, May 10, 2026, 8:10 AM PDT13.1 MilesSan Francisco, CA

BRAIN Foundation Spectrum Run 5K/10K

Course · Hilly · Timed race

Run or walk in beautiful Almaden Lake Park to support autism research and the BRAIN Foundation.

Scenic
Competitive
For a Cause

Sat, May 16, 2026, 9:30 AM PDT10KSan Jose, CA