113 Upcoming 5K Races Near Castro Valley, CA

Most popular races in California →

Sun, Dec 132 races

Santa Run Silicon Valley logo

Santa Run Silicon Valley

San Jose, CA

5K
Fast
View details for race Santa Run Silicon Valley
2026 Annual Sausalito Jingle Bell 5K logo

2026 Annual Sausalito Jingle Bell 5K

Sausalito, CA

5K
View details for race 2026 Annual Sausalito Jingle Bell 5K
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Sun, Dec 201 race

Rainbow Falls 5K

San Francisco, CA

5K
View details for race Rainbow Falls 5K

Sat, Dec 261 race

A Merry Christmas Run 5K/10K/13.1 SAN FRANCISCO logo

A Merry Christmas Run 5K/10K/13.1 SAN FRANCISCO

San Mateo, CA

5K
10K
Half
View details for race A Merry Christmas Run 5K/10K/13.1 SAN FRANCISCO

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Thu, Dec 312 races

New Year's One Day logo

New Year's One Day

San Jose, CA

Ultra
5K
View details for race New Year's One Day
Brazen New Year's Eve 2026 logo

Brazen New Year's Eve 2026

Castro Valley, CA

Half
5K
Trail
View details for race Brazen New Year's Eve 2026

Fri, Jan 1, 20272 races

Brazen New Year's Day logo

Brazen New Year's Day

Castro Valley, CA

5K
10K
Half
View details for race Brazen New Year's Day
Brazen New Year's Eve logo

Brazen New Year's Eve

Castro Valley, CA

5K
10K
Half
Trail
View details for race Brazen New Year's Eve

Sat, Jan 2, 20271 race

9th Annual KIWANIS  RESOLUTION 5K Run/Walk, and 10K Run/Walk logo

9th Annual KIWANIS RESOLUTION 5K Run/Walk, and...

Mountain View, CA

5K
10K
View details for race 9th Annual KIWANIS RESOLUTION 5K Run/Walk, and 10K Run/Walk

Sat, Jan 9, 20271 race

Jessie’s 45th Bday 5k Run/Walk logo

Jessie’s 45th Bday 5k Run/Walk

Alameda, CA

5K
Fast
View details for race Jessie’s 45th Bday 5k Run/Walk

Wed, Jan 20, 20271 race

The Winter Swell logo

The Winter Swell

San Francisco, CA

1 Mile
5K
View details for race The Winter Swell

Sat, Jan 30, 20274 races

Coyote Hills logo

Coyote Hills

Fremont, CA

Half
10K
5K
View details for race Coyote Hills
Run for Donut SAN FRANCISCO logo

Run for Donut SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run for Donut SAN FRANCISCO
Race to the Flagpole logo

Race to the Flagpole

Livermore, CA

10K
5K
1 Mile
View details for race Race to the Flagpole
Coffee Lovers Run SAN FRANCISCO logo

Coffee Lovers Run SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Coffee Lovers Run SAN FRANCISCO

Sat, Feb 13, 20272 races

Valentine's Day Run 5K/10K/13.1 SAN FRANCISCO logo

Valentine's Day Run 5K/10K/13.1 SAN FRANCISCO

San Francisco, CA

5K
10K
Half
View details for race Valentine's Day Run 5K/10K/13.1 SAN FRANCISCO
Bay Breeze 2027 logo

Bay Breeze 2027

San Leandro, CA

Half
5K
10K
Trail
View details for race Bay Breeze 2027

Thu, Feb 18, 20271 race

The Lumpia Run (presented by CVAORN) logo

The Lumpia Run (presented by CVAORN)

Stockton, CA

5K
View details for race The Lumpia Run (presented by CVAORN)

Sat, Feb 20, 20272 races

Victory 2027 logo

Victory 2027

Richmond, CA

Half
5K
10K
Trail
Fast
View details for race Victory 2027

Buzz Marathon #27

San Miguel, CA

Half
Marathon
10K
BQ
View details for race Buzz Marathon #27

Sat, Feb 27, 20273 races

Freedom Run 2027 logo

Freedom Run 2027

Oakland, CA

5K
View details for race Freedom Run 2027
Run For Mental Health SAN FRANCISCO logo

Run For Mental Health SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run For Mental Health SAN FRANCISCO
Run Together Against Breast Cancer SAN FRANCISCO logo

Run Together Against Breast Cancer SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run Together Against Breast Cancer SAN FRANCISCO

Sun, Mar 7, 20271 race

Artesa Wine Run 5k logo

Artesa Wine Run 5k

Napa, CA

5K
View details for race Artesa Wine Run 5k

Fri, Mar 12, 20271 race

The Rattlesnake Ramble 5K/10K/Half Marathon (live or virtual) logo

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

Santa Venetia, CA

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

Sat, Mar 13, 20271 race

Zoom San Francisco logo

Zoom San Francisco

San Francisco, CA

5K
10K
Half
Trail
View details for race Zoom San Francisco

Sun, Mar 14, 20271 race

Silicon Valley Half Marathon logo

Silicon Valley Half Marathon

San Jose, CA

Half
5K
Trail
View details for race Silicon Valley Half Marathon

Sat, Mar 20, 20271 race

2027 Oakland Marathon logo

2027 Oakland Marathon

Oakland, CA

Half
5K
Marathon
View details for race 2027 Oakland Marathon

Sat, Mar 27, 20274 races

11th Antioch Rotary Club Bunny Hop 5K logo

11th Antioch Rotary Club Bunny Hop 5K

Antioch, CA

5K
View details for race 11th Antioch Rotary Club Bunny Hop 5K
SuperHeroes Run SAN FRANCISCO logo

SuperHeroes Run SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race SuperHeroes Run SAN FRANCISCO
Western Pacific 2027 logo

Western Pacific 2027

Fremont, CA

Half
5K
10K
Trail
View details for race Western Pacific 2027
Always Hope Easter Run SAN FRANCISCO logo

Always Hope Easter Run SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Always Hope Easter Run SAN FRANCISCO

Sat, Apr 3, 20271 race

Diablo Trails Challenge 2027 logo

Diablo Trails Challenge 2027

Walnut Creek, CA

Half
5K
10K
Trail
View details for race Diablo Trails Challenge 2027

Sun, Apr 4, 20271 race

UMS Music Fun Run logo

UMS Music Fun Run

Los Gatos, CA

5K
View details for race UMS Music Fun Run

Sat, Apr 10, 20273 races

Run for PB&J 5k/10k/13.1 SAN FRANCISCO logo

Run for PB&J 5k/10k/13.1 SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run for PB&J 5k/10k/13.1 SAN FRANCISCO
Run for PB&J 5k/10k/13.1 SACRAMENTO logo

Run for PB&J 5k/10k/13.1 SACRAMENTO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run for PB&J 5k/10k/13.1 SACRAMENTO
Donut Stop Running logo

Donut Stop Running

Stockton, CA

5K
View details for race Donut Stop Running

Sun, Apr 11, 20272 races

Beer City San Francisco logo

Beer City San Francisco

San Francisco, CA

Half
10K
5K
View details for race Beer City San Francisco
Morgan Hill AAUW Wildflower Run logo

Morgan Hill AAUW Wildflower Run

Morgan Hill, CA

10K
5K
Fast
View details for race Morgan Hill AAUW Wildflower Run

Sat, Apr 17, 20272 races

Alameda Island Running Festival logo

Alameda Island Running Festival

Alameda, CA

Half
10K
5K
View details for race Alameda Island Running Festival
Badger Cove logo

Badger Cove

Livermore, CA

Half
10K
5K
View details for race Badger Cove

Sun, Apr 18, 20271 race

Viansa Wine Run 5k logo

Viansa Wine Run 5k

Sonoma, CA

5K
View details for race Viansa Wine Run 5k

Sat, Apr 24, 20273 races

Coffee Lovers Run SAN FRANCISCO logo

Coffee Lovers Run SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Coffee Lovers Run SAN FRANCISCO
No Foolin' Foot Race logo

No Foolin' Foot Race

San Carlos, CA

15K
10K
5K
Trail
View details for race No Foolin' Foot Race
Run for Donut SAN FRANCISCO logo

Run for Donut SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run for Donut SAN FRANCISCO

Sun, Apr 25, 20271 race

Women's Run San Francisco - 2027 logo

Women's Run San Francisco - 2027

San Francisco, CA

5K
10K
View details for race Women's Run San Francisco - 2027

Sat, May 8, 20272 races

Run for Chocolate 5k/10k/13.1 SAN FRANCISCO logo

Run for Chocolate 5k/10k/13.1 SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race Run for Chocolate 5k/10k/13.1 SAN FRANCISCO
Race to Cure Sarcoma San Francisco logo

Race to Cure Sarcoma San Francisco

San Francisco, CA

5K
1 Mile
View details for race Race to Cure Sarcoma San Francisco

Sun, May 16, 20271 race

Foster5K + Kids Dash logo

Foster5K + Kids Dash

San Jose, CA

5K
View details for race Foster5K + Kids Dash

Sat, May 29, 20271 race

SuperHeroes Run SAN FRANCISCO logo

SuperHeroes Run SAN FRANCISCO

San Francisco, CA

5K
10K
Half
Fast
View details for race SuperHeroes Run SAN FRANCISCO