Upcoming 5K Races Near Castro Valley, CA

Name: Alameda July 4th Parade R.A.C.E.
Start: 2026-07-04
End: 2026-07-04
Location: Alameda

Sweetheart 5K Run/Walk

Brentwood, CA

Saturday, February 14th, 2026

Featured

View details for race Sweetheart 5K Run/Walk

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Superhero 5K Fun Run

Union City, CA

Sunday, March 8th, 2026

View details for race Superhero 5K Fun Run

Artesa Wine Run 5k

Napa, CA

Sunday, March 8th, 2026

View details for race Artesa Wine Run 5k

The Rattlesnake Ramble 5K/10K/Half Marathon (li...

Santa Venetia, CA

Friday, March 13th, 2026

10K

Half

Trail

View details for race The Rattlesnake Ramble 5K/10K/Half Marathon (live or virtual)

Novato Lucky Run 2026

Novato, CA

Sunday, March 15th, 2026

10K

View details for race Novato Lucky Run 2026

Shamrock 5k Fun Run and Walk

Dublin, CA

Sunday, March 15th, 2026

View details for race Shamrock 5k Fun Run and Walk

Marina 10k, 5k, Double 15k and Kids 1 Mile at B...

Brisbane, CA

Saturday, March 21st, 2026

10K

1 Mile

View details for race Marina 10k, 5k, Double 15k and Kids 1 Mile at Brisbane California

Redwood (Spring) Trail Run

Oakland, CA

Saturday, March 21st, 2026

Half

Marathon

Ultra

Trail

View details for race Redwood (Spring) Trail Run

2026 Bay Area 5K & Polar Plunge

Alameda, CA

Saturday, March 21st, 2026

1 Mile

View details for race 2026 Bay Area 5K & Polar Plunge

Zoom San Francisco

San Francisco, CA

Saturday, March 28th, 2026

10K

Half

Trail

View details for race Zoom San Francisco

Wild for Moreland Community 5K (Run/Walk)

San Jose, CA

Saturday, March 28th, 2026

View details for race Wild for Moreland Community 5K (Run/Walk)

2026 Flutie 5K for Autism: Vacaville, CA

Vacaville, CA

Saturday, March 28th, 2026

View details for race 2026 Flutie 5K for Autism: Vacaville, CA

For The Bay 5K Run 2026

Mountain View, CA

Saturday, March 28th, 2026

View details for race For The Bay 5K Run 2026

RUN FOR GREAT SCHOOLS 5K RUN + KIDS DASH

Cupertino, CA

Saturday, March 28th, 2026

View details for race RUN FOR GREAT SCHOOLS 5K RUN + KIDS DASH

Golden State 5K

San Francisco, CA

Sunday, March 29th, 2026

View details for race Golden State 5K

UMS Music Fun Run

Los Gatos, CA

Sunday, March 29th, 2026

View details for race UMS Music Fun Run

10th Antioch Rotary Club Bunny Hop 5K a.k.a. An...

Antioch, CA

Saturday, April 4th, 2026

View details for race 10th Antioch Rotary Club Bunny Hop 5K a.k.a. Antioch Rotary BunnyHop "X"

SPASM Lake Chabot Trail Run

Castro Valley, CA

Saturday, April 11th, 2026

Half

Marathon

Ultra

Trail

View details for race SPASM Lake Chabot Trail Run

The Great Benicia Run: Strait to the Finish

Benicia, CA

Sunday, April 12th, 2026

10K

1 Mile

View details for race The Great Benicia Run: Strait to the Finish

Morgan Hill AAUW Wildflower Run

Morgan Hill, CA

Sunday, April 12th, 2026

10K

Fast

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No Foolin' Foot Race

San Carlos, CA

Saturday, April 18th, 2026

15K

10K

Trail

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FinFit Life 5K Fitness Challenge - Santa Clara, CA

Santa Clara, CA

Saturday, April 18th, 2026

View details for race FinFit Life 5K Fitness Challenge - Santa Clara, CA

Pleasanton Run for Education

Pleasanton, CA

Sunday, April 19th, 2026

10K

View details for race Pleasanton Run for Education

Loop the Lagoon

Vacaville, CA

Saturday, April 25th, 2026

10K

1 Mile

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Heart & Soles Run

Santa Clara, CA

Saturday, April 25th, 2026

10K

View details for race Heart & Soles Run

St. Edward Spartan 5K Run & Walk

Fremont, CA

Saturday, April 25th, 2026

View details for race St. Edward Spartan 5K Run & Walk

The Almaden Spring Run

San Jose, CA

Sunday, April 26th, 2026

10K

View details for race The Almaden Spring Run

Paths to Possibility 5K Run/Walk/Roll

San Rafael, CA

Sunday, April 26th, 2026

1 Mile

View details for race Paths to Possibility 5K Run/Walk/Roll

Napa MPS Race for a Cure

Napa, CA

Sunday, April 26th, 2026

1 Mile

View details for race Napa MPS Race for a Cure

Island Spring Bloom Half

Alameda, CA

Sunday, April 26th, 2026

10K

Half

View details for race Island Spring Bloom Half

Vibha Bay Area Dream Mile 2026

Fremont, CA

Friday, May 1st, 2026

Half

10K

View details for race Vibha Bay Area Dream Mile 2026

Steps for Strength: Bay Area Young Survivors (B...

Campbell, CA

Saturday, May 2nd, 2026

View details for race Steps for Strength: Bay Area Young Survivors (BAYS)

Foster City 5k Fun Run

Foster City, CA

Saturday, May 2nd, 2026

View details for race Foster City 5k Fun Run

New Haven Fun Run

Union City, CA

Saturday, May 2nd, 2026

View details for race New Haven Fun Run

Viking Run

San Francisco, CA

Saturday, May 2nd, 2026

View details for race Viking Run

The Sasquatch Scramble 5K/10K/Half Marathon (li...

San Francisco, CA

Friday, May 8th, 2026

10K

Half

View details for race The Sasquatch Scramble 5K/10K/Half Marathon (live or virtual)

Race to Cure Sarcoma San Francisco

San Francisco, CA

Saturday, May 9th, 2026

1 Mile

View details for race Race to Cure Sarcoma San Francisco

Foster5K + Kids Dash

San Jose, CA

Sunday, May 17th, 2026

View details for race Foster5K + Kids Dash

San Mateo PAL's 5K & 10K Run/Walk and Wellness ...

San Mateo, CA

Saturday, May 30th, 2026

10K

View details for race San Mateo PAL's 5K & 10K Run/Walk and Wellness Fair - 2026

Healing Hearts: Walk/Run/MOVE! for Suicide Prev...

Oakland, CA

Saturday, May 30th, 2026

View details for race Healing Hearts: Walk/Run/MOVE! for Suicide Prevention

Beer City Half™ San Jose

San Jose, CA

Saturday, May 30th, 2026

Half

10K

View details for race Beer City Half™ San Jose

Albany Move'n'Groove 2026

Albany, CA

Sunday, May 31st, 2026

View details for race Albany Move'n'Groove 2026

NAHC - Running Is My High 2026

Oakland, CA

Saturday, June 6th, 2026

10K

View details for race NAHC - Running Is My High 2026

2026 Lake Chabot Trail Challenge (Half Marathon...

Castro Valley, CA

Sunday, June 7th, 2026

Half

Trail

View details for race 2026 Lake Chabot Trail Challenge (Half Marathon & 5K)

The Pena Passage

Vacaville, CA

Saturday, June 13th, 2026

Ultra

10K

View details for race The Pena Passage

Silicon Valley PRIDE 3rd Annual 5K & 10K

San Jose, CA

Saturday, June 20th, 2026

10K

View details for race Silicon Valley PRIDE 3rd Annual 5K & 10K

Miles for Mayo 5K

Brentwood, CA

Saturday, June 20th, 2026

View details for race Miles for Mayo 5K

The Rock the Loch 5K/10K/Half Marathon (LIVE or...

Castro Valley, CA

Friday, June 26th, 2026

10K

Half

Trail

View details for race The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)

Liberty Bell 5k fun run

Brentwood, CA

Saturday, July 4th, 2026

1 Mile

Trail

View details for race Liberty Bell 5k fun run

Alameda July 4th Parade R.A.C.E.

Alameda, CA

Saturday, July 4th, 2026

Fast

View details for race Alameda July 4th Parade R.A.C.E.

Explore more in Castro Valley, CA

Distances:

5K 10K Half Marathon Marathon

Months:

February March April

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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