114 Upcoming 5K Races Near Portola Valley, CA

Bloom Energy & Tarana Wireless Stars and St...

San Jose, CA

Saturday, July 11th, 2026

10K

View details for race Bloom Energy & Tarana Wireless Stars and Strides 5K-10K Run/Walk & Kids Fun Run

Lookin' for a Cure Palo Alto

Palo Alto, CA

Saturday, July 11th, 2026

View details for race Lookin' for a Cure Palo Alto

Beer City Half™ Alameda

Alameda, CA

Saturday, July 11th, 2026

Half

10K

View details for race Beer City Half™ Alameda

FYMO's 7th "Giving to Live" 5K Cancer Run/Walk

San Jose, CA

Saturday, July 11th, 2026

View details for race FYMO's 7th "Giving to Live" 5K Cancer Run/Walk

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Track Night SF Presented by Tracksmith

San Francisco, CA

Wednesday, July 15th, 2026

1 Mile

View details for race Track Night SF Presented by Tracksmith

Bad Bass 2026

Castro Valley, CA

Saturday, July 18th, 2026

Half

10K

Trail

View details for race Bad Bass 2026

Rockaway Beach 5k

Pacifica, CA

Sunday, July 19th, 2026

Fast

View details for race Rockaway Beach 5k

2026 Strawberry Jam 1K and 5K Walk and Run

Watsonville, CA

Saturday, August 1st, 2026

View details for race 2026 Strawberry Jam 1K and 5K Walk and Run

Summer Breeze 2026

San Leandro, CA

Saturday, August 1st, 2026

Half

10K

Trail

View details for race Summer Breeze 2026

Summer Breeze

San Leandro, CA

Saturday, August 1st, 2026

10K

Half

Trail

View details for race Summer Breeze

Golden Gate Double 8K, Golden Gate 10K, Golden ...

San Francisco, CA

Sunday, August 2nd, 2026

10K

Trail

View details for race Golden Gate Double 8K, Golden Gate 10K, Golden Gate 5K

Bear Creek

Orinda, CA

Saturday, August 8th, 2026

Ultra

View details for race Bear Creek

Bear Creek 2026

Lafayette, CA

Saturday, August 8th, 2026

Half

10K

Trail

Fast

View details for race Bear Creek 2026

Falcon 5K

Pleasant Hill, CA

Saturday, August 8th, 2026

View details for race Falcon 5K

Cupertino Splash and Dash #2

Cupertino, CA

Thursday, August 13th, 2026

1 Mile

View details for race Cupertino Splash and Dash #2

Beer City Half™ SLAM

Fremont, CA

Saturday, August 15th, 2026

Half

10K

View details for race Beer City Half™ SLAM

Lands' End 5K

San Francisco, CA

Sunday, August 16th, 2026

Trail

View details for race Lands' End 5K

Steps4SMILEs 5k/10k Charity Race

Sunnyvale, CA

Saturday, August 22nd, 2026

10K

View details for race Steps4SMILEs 5k/10k Charity Race

Race2Unravel

Gilroy, CA

Saturday, August 22nd, 2026

10K

Trail

View details for race Race2Unravel

I Run They Learn

Dublin, CA

Sunday, August 30th, 2026

View details for race I Run They Learn

Run Tiburon 5K & 10K

Belvedere Tiburon, CA

Sunday, August 30th, 2026

10K

View details for race Run Tiburon 5K & 10K

Walk for Paws

Pleasant Hill, CA

Sunday, August 30th, 2026

View details for race Walk for Paws

Apple City 5k

Watsonville, CA

Sunday, August 30th, 2026

View details for race Apple City 5k

NIGHT NATION RUN - SAN JOSE

San Jose, CA

Saturday, September 5th, 2026

View details for race NIGHT NATION RUN - SAN JOSE

Mountain Lake 5K

San Francisco, CA

Sunday, September 6th, 2026

View details for race Mountain Lake 5K

Vibha Bay Area Dream Mile 2026

Sunnyvale, CA

Sunday, September 6th, 2026

Half

10K

View details for race Vibha Bay Area Dream Mile 2026

The Honey Badger Half (& 10K/5K)

Santa Venetia, CA

Friday, September 11th, 2026

10K

Half

Trail

View details for race The Honey Badger Half (& 10K/5K)

LSA's Run Home 2026

Los Gatos, CA

Saturday, September 12th, 2026

10K

View details for race LSA's Run Home 2026

Beer City Half™ Bishop Ranch

San Ramon, CA

Saturday, September 12th, 2026

Half

10K

View details for race Beer City Half™ Bishop Ranch

16th Annual Donor Network West Foundation Run/Walk

San Ramon, CA

Saturday, September 12th, 2026

View details for race 16th Annual Donor Network West Foundation Run/Walk

The Third Annual Miles for Mamas Walk/Run-Merch...

Virtual, CA

Sunday, September 13th, 2026

View details for race The Third Annual Miles for Mamas Walk/Run-Merchantville, NJ

Half Moon Bay Beach Safety Run

Half Moon Bay, CA

Saturday, September 19th, 2026

10K

Trail

View details for race Half Moon Bay Beach Safety Run

Rocky Ridge

San Ramon, CA

Saturday, September 19th, 2026

10K

Fast

View details for race Rocky Ridge

Fast Track To A Cure 5K Bay Area

Richmond, CA

Saturday, September 19th, 2026

Fast

View details for race Fast Track To A Cure 5K Bay Area

Dash For De'Jah Annual 5K

Oakland, CA

Saturday, September 19th, 2026

View details for race Dash For De'Jah Annual 5K

Rocky Ridge 2026

San Ramon, CA

Saturday, September 19th, 2026

Half

10K

Trail

Fast

View details for race Rocky Ridge 2026

Anime Fan and Fitness Festival

Gilroy, CA

Saturday, September 19th, 2026

10K

View details for race Anime Fan and Fitness Festival

San Francisco Aloha Run

San Francisco, CA

Sunday, September 20th, 2026

10K

View details for race San Francisco Aloha Run

Alameda Island Running Festival

Alameda, CA

Sunday, September 20th, 2026

Half

10K

View details for race Alameda Island Running Festival

18th Annual Sevathon 2026 | 5K Walk/Run, 10K Wa...

Sunnyvale, CA

Sunday, September 20th, 2026

10K

View details for race 18th Annual Sevathon 2026 | 5K Walk/Run, 10K Walk/Run, Tiny Trots 1K, & Virtual Runs

Stronger Together 2026! 1K/5k Walk/Run and Fami...

Aptos, CA

Sunday, September 20th, 2026

View details for race Stronger Together 2026! 1K/5k Walk/Run and Family Event! Sunday, September 20th

10th Annual SJVRC ONE MILE FOR ONE CHILD Charit...

San Jose, CA

Sunday, September 20th, 2026

1 Mile

10K

View details for race 10th Annual SJVRC ONE MILE FOR ONE CHILD Charity Run 2026

Palo Alto Weekly Moonlight Run & Walk

Palo Alto, CA

Friday, September 25th, 2026

10K

View details for race Palo Alto Weekly Moonlight Run & Walk

The 9th Annual Belmont Water Dog Run

Belmont, CA

Saturday, September 26th, 2026

10K

View details for race The 9th Annual Belmont Water Dog Run

Connie's 5k

San Mateo, CA

Saturday, September 26th, 2026

View details for race Connie's 5k

10K On The Bay

Hayward, CA

Sunday, September 27th, 2026

1 Mile

10K

View details for race 10K On The Bay

24th Annual MRC-MEF Run for Education

Martinez, CA

Sunday, September 27th, 2026

View details for race 24th Annual MRC-MEF Run for Education

BAY FRONT RUN

Hercules, CA

Sunday, October 4th, 2026

Trail

View details for race BAY FRONT RUN

AFNA Walk & Run - SF Bay Area

San Jose, CA

Sunday, October 4th, 2026

10K

Trail

View details for race AFNA Walk & Run - SF Bay Area

Lafayette Res Run for Education

Lafayette, CA

Saturday, October 10th, 2026

10K

Trail

View details for race Lafayette Res Run for Education

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