Upcoming Classic Races within 25 miles of Castro Valley, CA on Saturdays
Sausalito, CA
Rodeo Valley Trail Run
Aug 3, 2024
Headlands 50M Endurance Run
Aug 10, 2024
Rodeo Beach Trail Run
Aug 10, 2024
Marin Ultra Challenge
Mar 8, 2025
Fremont, CA
Zoom Firecracker
Jul 6, 2024
Beer City Slam
Aug 17, 2024
HERS Breast Cancer Foundation Run/Walk
Sep 28, 2024
ZombieRunner Quarry Lakes Run
Dec 7, 2024
Tiburon, CA
Angel Island
Jun 22, 2024
Angel Island Half Marathon
Aug 10, 2024
Hark the Herald Angels Half Marathon
Dec 14, 2024
Romancing the Island Half Marathon
Apr 12, 2025
Berkeley, CA
Berkeley Trail Adventure
Sep 14, 2024
San Jose, CA
Stars and Strides 5K/10K
Jun 29, 2024
Calero Trail Hills Fest
Jul 27, 2024
Superhero Summer Festival & 5K-Walk-Run-Roll
Jul 27, 2024
Almaden Hills Trail Run
Aug 17, 2024
South Hills Single Track Trail Run
Sep 14, 2024
Mt Umunhum to Quicksilver Point to Point
Sep 28, 2024
Rock 'n' Roll San Jose
Oct 6, 2024
Oct 5, 2024
Mt. Umunhum Trail Conquest
Oct 12, 2024
Quicksilver Trail Challenge
Oct 26, 2024
Almaden Hills Trail Run
Nov 2, 2024
Dia de los Muertos Run
Nov 2, 2024
ZombieRunner Halloween
Nov 2, 2024
Calero Trail Run
Dec 7, 2024
Hacienda Hills Run
Jan 4, 2025
Mt. Umunhum Trail Conquest
Feb 1, 2025
Race to the Top of Mt Umunhum
Mar 8, 2025
South Hills Single Track Trail Run - Spring
Mar 22, 2025
San Jose Spartan
Apr 5, 2025
Apr 6, 2025
Santa Teresa King Richard Annual Trail Run
Apr 5, 2025
Sierra Azul Trail Challenge
Apr 19, 2025
Hacienda Hills Run
May 3, 2025
Willow Glen 5K
May 10, 2025
Leigh Longhorn Stampede
May 17, 2025
Beer City Half San Jose
May 31, 2025
Pacifica, CA
Pacifica Summit Run
Sep 28, 2024
Walnut Creek, CA
Diablo Summit Stomp
Oct 19, 2024
Woodside, CA
Woodside Ramble
Dec 21, 2024
San Francisco, CA
San Francisco Marathon
Jul 28, 2024
Jul 27, 2024
MMRF Team for Cures
Aug 24, 2024
HDSA Team Hope 5K Fun Run
Oct 5, 2024
Ruth Anderson Memorial Endurance Run
Oct 12, 2024
Golden Gate Bridge Run, Walk, Ride to End Polio
Oct 19, 2024
Pinkathon Challenge for Breast Cancer
Oct 19, 2024
Miles for Migraine
Oct 26, 2024
Golden Gate SpartanTrail Classic
Nov 23, 2024
Golden Gate Trail Classic
Nov 23, 2024
Nov 24, 2024
Alameda, CA
Alameda 10 Miler
Aug 17, 2024
Island Running Festival
Aug 18, 2024
Aug 17, 2024
Donut Fun Run
Oct 19, 2024
Midway Shelter Winter 5K
Dec 7, 2024
Lafayette, CA
Bear Creek
Aug 10, 2024
Palo Alto, CA
Byxbee parkrun
Sep 7, 2024
Sep 14, 2024
Sep 21, 2024
Sep 28, 2024
48 more
Lookin' for a Cure Palo Alto
Jul 13, 2024
Steps4SMILEs
Aug 17, 2024
Palo Alto 10K and 5K
Dec 14, 2024
Oakland, CA
Redwood (Summer) Trail Run
Aug 10, 2024
We Run Oakland: For Our Children
Aug 24, 2024
BT5K
Sep 14, 2024
East Bay Front Runners Pride Run
Oct 12, 2024
For the Love of the Bay 5K/10K
Oct 26, 2024
Oakland Hills Trail Run
Oct 26, 2024
Castro Valley, CA
Bad Bass Half Marathon
Jul 20, 2024
Lake Chabot
Nov 16, 2024
Redtail Ridge
Feb 15, 2025
Richmond, CA
We Run Richmond 5K
Jul 27, 2024
Brisbane, CA
Cure Coats' 5K
Jun 22, 2024
Star City San Bruno Mountain Half Marathon
Oct 5, 2024
Marina Double 15K
Mar 22, 2025
Burlingame, CA
LTA Foundation 1.975 Run
Jun 22, 2024
Newark, CA
Newark Mile 4K
Sep 21, 2024
Belmont, CA
Belmont Water Dog Run
Oct 12, 2024
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City Location
Featured Listing
1. Beer City Slam
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Aug 17, 2024Saturday
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13.1M, 10K, 5K, 1M run
More Information
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Fremont, CA
Alameda County, CA
1. Angel Island
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Jun 22, 2024Saturday
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13.1M, 5M trail run
More Information
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Tiburon, CA
24 miles point to pointMarin County, CA
2. Byxbee parkrun
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Jun 22, 2024Saturday
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5K run
More Information
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
3. Cure Coats' 5K
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Jun 22, 2024Saturday
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5K run | kids run
Virtual OptionMore Information
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Brisbane, CA
17 miles point to pointSan Mateo County, CA
4. LTA Foundation 1.975 Run
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Jun 22, 2024Saturday
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2M run
More Information
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Burlingame, CA
16 miles point to pointSan Mateo County, CA
5. Byxbee parkrun
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Jun 29, 2024Saturday
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5K run
More Information
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
6. Stars and Strides 5K/10K
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Jun 29, 2024Saturday
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10K, 5K run | kids run
More Information
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San Jose, CA
19 miles point to pointSanta Clara County, CA
7. Byxbee parkrun
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Jul 6, 2024Saturday
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5K run
More Information
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
8. Zoom Firecracker
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Jul 6, 2024Saturday
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13.1M, 10K, 5K trail run | kids run
More Information
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Fremont, CA
11 miles point to pointAlameda County, CA
9. Byxbee parkrun
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Jul 13, 2024Saturday
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5K run
More Information
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
10. Dirty Dozen and Half Dozen Endurance Run
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Jul 13, 2024Saturday
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12H, 6H trail run
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Pinole, CA
24 miles point to pointContra Costa County, CA
11. Lookin' for a Cure Palo Alto
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Jul 13, 2024Saturday
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5K run
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
12. Bad Bass Half Marathon
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Jul 20, 2024Saturday
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13.1M, 10K, 5K trail run
More Information
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Castro Valley, CA
Alameda County, CA
13. Byxbee parkrun
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Jul 20, 2024Saturday
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5K run
More Information
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
14. Byxbee parkrun
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Jul 27, 2024Saturday
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5K run
More Information
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
15. San Francisco Marathon
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Jul 27, 2024Saturday
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5K, 1K run
More Information
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Boston Marathon Qualifier
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San Francisco, CA
19 miles point to pointSan Francisco County, CA
16. Calero Trail Hills Fest
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Jul 27, 2024Saturday
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26.2M, 30K, 13.1M, 10M, 5M trail run
More Information
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San Jose, CA
19 miles point to pointSanta Clara County, CA
17. Superhero Summer Festival & 5K-Walk-Run-Roll
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Jul 27, 2024Saturday
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5K run
More Information
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San Jose, CA
19 miles point to pointSanta Clara County, CA
18. We Run Richmond 5K
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Jul 27, 2024Saturday
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5K run
More Information
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Richmond, CA
22 miles point to pointContra Costa County, CA
19. Byxbee parkrun
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Aug 3, 2024Saturday
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5K run
More Information
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Palo Alto, CA
18 miles point to pointSanta Clara County, CA
20. Rodeo Valley Trail Run
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Aug 3, 2024Saturday
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50K, 30K, 13.1M, 8K trail run
More Information
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Sausalito, CA
24 miles point to pointMarin County, CA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.
