Half Marathons within 50 miles of Pleasanton, CA
Morgan Hill, CA
Rancho Hills Trail Run
Jul 6, 2024
Rancho Hills Trail Run
Oct 5, 2024
Sausalito, CA
Golden Gate (Winter)
Feb 3, 2024
Rodeo Beach Rumble
Apr 13, 2024
Rodeo Valley Trail Run
Aug 3, 2024
San Rafael, CA
China Camp Challenge
Jan 27, 2024
China Camp Trail Run
Jun 1, 2024
Honey Badger Half
Sep 22, 2024
Marin County Half Marathon
Oct 27, 2024
Peacock Gap Trail Run
Dec 7, 2024
Fremont, CA
Quarry Turkey Half Marathon
Nov 25, 2023
Coyote Hills Half Marathon
Jan 20, 2024
Fiercelifit Half Marathon & 10K/5K
Mar 23, 2024
Western Pacific Half Marathon
Mar 30, 2024
Zoom Firecracker
Jul 6, 2024
Beer City Slam
Aug 17, 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
Capitola, CA
Surfer's Path Half Marathon
Apr 14, 2024
Berkeley, CA
Grizzly Peak Trail Run
May 11, 2024
Berkeley Trail Adventure
Sep 14, 2024
Berkeley Half Marathon
Nov 17, 2024
San Jose, CA
13 Mile Trail Race Top Down
May 18, 2024
Beer City Half San Jose
Jun 1, 2024
Calero Trail Run
Jun 1, 2024
Vibha Bay Area Dream Mile
Jun 2, 2024
Mt. Umunhum Ultras
Jun 8, 2024
Summer Calero Trail Run
Jul 27, 2024
Almaden Hills Trail Run
Aug 17, 2024
South Hills Single Track Trail Run
Sep 14, 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
ZombieRunner Halloween
Nov 2, 2024
Zoom Turkey Trot
Nov 28, 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
Santa Teresa King Richard Annual Trail Run
Apr 5, 2025
Sierra Azul Trail Challenge
Apr 19, 2025
Hacienda Hills Run
May 3, 2025
Stinson Beach, CA
Stinson Beach Half Marathon
May 11, 2024
Muir Woods Trail Run
Jul 13, 2024
Mt. Tam Trail Run
Nov 16, 2024
Stinson Beach/Muir Woods Marathon
May 10, 2025
Mill Valley, CA
Golden Gate Headlands Marathon
Apr 6, 2024
Mt. Tam Wild Boar Half Marathon
Apr 26, 2025
Pacifica, CA
Montara Mountain Trail Run
Feb 24, 2024
Pacifica Foothills Trail Run
May 18, 2024
Pacifica Summit Run
Sep 28, 2024
Walnut Creek, CA
Revel Mount Diablo
Mar 2, 2024
Diablo Trails Challenge
Apr 6, 2024
Diablo Summit Stomp
Oct 19, 2024
Los Gatos, CA
Om Run
Apr 28, 2024
ICC Sevathon
Aug 25, 2024
Woodside, CA
Woodside Ramble
Dec 16, 2023
Crystal Springs (Winter) Trail Run
Jan 14, 2024
Woodside Crossover
Apr 13, 2024
Crystal Springs
Sep 1, 2024
Brentwood, CA
Delta Harvest Run
Sep 8, 2024
Gilroy, CA
Mt. Madonna Challenge
Sep 7, 2024
San Francisco, CA
Zoom San Francisco
Mar 16, 2024
San Francisco Marathon
Jul 28, 2024
Jul 27, 2024
Lake Merced Half Marathon
Aug 11, 2024
San Francisco Giant Race
Aug 18, 2024
Pinkathon Challenge for Breast Cancer
Oct 19, 2024
Golden Gate Half Marathon
Nov 3, 2024
San Francisco Half Marathon
Feb 2, 2025
Lafayette, CA
Bear Creek
Aug 10, 2024
Santa Cruz, CA
Surfer's Path Half Marathon
Apr 14, 2024
San Lorenzo River Trail Run
Jul 13, 2024
Santa Cruz Westside Half Marathon 10K/5K
Oct 12, 2024
San Ramon, CA
Rocky Ridge Trail Half Marathon
Sep 21, 2024
Clayton, CA
Diablo Trail Run
Sep 8, 2024
Palo Alto, CA
Moonlight Run & Walk
Sep 29, 2023
Oakland, CA
Redwood (Spring) Trail Run
Mar 30, 2024
Sasquatch Scramble
May 12, 2024
Cinderella Trail Run
Jun 9, 2024
Redwood (Summer) Trail Run
Aug 10, 2024
Oakland Hills Trail Run
Oct 26, 2024
Oakland Marathon
Mar 23, 2025
Bay Bridge Half Marathon
May 4, 2025
Saratoga, CA
Summit Rock Half Marathon
Dec 9, 2023
Trail Quake Half Marathon
Jun 8, 2024
Sanborn Trail Challenge
Mar 1, 2025
Castro Valley, CA
Brazen New Year's Eve
Dec 31, 2023
Brazen New Years Day Runs
Jan 1, 2024
SPASM Lake Chabot
Apr 13, 2024
Lake Chabot Trail Challenge
Jun 2, 2024
The Rock the Loch 5K/10K/Half
Jul 7, 2024
Bad Bass Half Marathon
Jul 20, 2024
Skyline 50K
Aug 4, 2024
Lake Chabot
Nov 16, 2024
Redtail Ridge
Feb 15, 2025
Orinda, CA
Reservoir Dogs Trail Run
Jun 8, 2024
Richmond, CA
Victory Race
Feb 24, 2024
El Sobrante, CA
Wildcat Half Marathon
May 18, 2024
San Leandro, CA
Bay Breeze
Feb 10, 2024
Summer Breeze Half Marathon
Aug 3, 2024
Look Good Feel Good Race
Oct 5, 2024
Felton, CA
Santa Cruz Trail Run
Aug 24, 2024
Tracy, CA
Cinco De Mayo Fiesta Run
May 5, 2024
Half Moon Bay, CA
Pumpkin Run
Oct 15, 2023
San Pablo, CA
Nitro Trail Half Marathon
May 11, 2024
Loma Mar, CA
Groves Trail Run
Sep 7, 2024
Santa Venetia, CA
Rattlesnake Ramble
Mar 17, 2024
La Honda, CA
Horseshoe Lake
Apr 21, 2024
Briones Regional Park, CA
Armed Forces Half Marathon
May 25, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
Featured Listing
1. Beer City Half San Jose
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Jun 1, 2024Saturday
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13.1M, 10K, 5K run | kids run
More Information
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San Jose, CA
Santa Clara County, CA
Featured Listing
2. 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. Moonlight Run & Walk
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Past DateSep 29, 2023Friday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Palo Alto, CA
22 miles point to pointSanta Clara County, CA
2. Pumpkin Run
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Past DateOct 15, 2023Sunday
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13.1M, 10K, 5K, 1M run
More Information
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Half Moon Bay, CA
32 miles point to pointSan Mateo County, CA
3. Quarry Turkey Half Marathon
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Past DateNov 25, 2023Saturday
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13.1M, 10K, 5K trail run | kids run
More Information
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Fremont, CA
10 miles point to pointAlameda County, CA
4. Summit Rock Half Marathon
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Past DateDec 9, 2023Saturday
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13.1M, 10K, 5K trail run
More Information
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Saratoga, CA
28 miles point to pointSanta Clara County, CA
5. Woodside Ramble
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Past DateDec 16, 2023Saturday
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50K, 35K, 13.1M, 10K trail run
More Information
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Woodside, CA
26 miles point to pointSan Mateo County, CA
6. Brazen New Year's Eve
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Past DateDec 31, 2023Sunday
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13.1M, 10K, 5K trail run
More Information
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Castro Valley, CA
11 miles point to pointAlameda County, CA
7. Brazen New Years Day Runs
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Past DateJan 1, 2024Monday
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13.1M, 10K, 5K trail run
More Information
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Castro Valley, CA
11 miles point to pointAlameda County, CA
8. Crystal Springs (Winter) Trail Run
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Past DateJan 14, 2024Sunday
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50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
More Information
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Woodside, CA
26 miles point to pointSan Mateo County, CA
9. Coyote Hills Half Marathon
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Past DateJan 20, 2024Saturday
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13.1M, 10K, 5K trail run
More Information
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Fremont, CA
10 miles point to pointAlameda County, CA
10. China Camp Challenge
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Past DateJan 27, 2024Saturday
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13.1M, 10K, 5K trail run
More Information
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San Rafael, CA
41 miles point to pointMarin County, CA
11. Golden Gate (Winter)
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Past DateFeb 3, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 8K trail run | kids run
More Information
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Sausalito, CA
35 miles point to pointMarin County, CA
12. Bay Breeze
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Past DateFeb 10, 2024Saturday
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13.1M, 10K, 5K trail run
More Information
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San Leandro, CA
16 miles point to pointAlameda County, CA
13. Montara Mountain Trail Run
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Past DateFeb 24, 2024Saturday
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50K, 26.2M, 20M, 13.1M, 10K trail run | kids run
More Information
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Pacifica, CA
33 miles point to pointSan Mateo County, CA
14. Victory Race
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Past DateFeb 24, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Richmond, CA
31 miles point to pointContra Costa County, CA
15. Revel Mount Diablo
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Past DateMar 2, 2024Saturday
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13.1M run
More Information
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Walnut Creek, CA
20 miles point to pointContra Costa County, CA
16. Zoom San Francisco
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Past DateMar 16, 2024Saturday
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13.1M, 10K, 5K run | kids run
More Information
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San Francisco, CA
30 miles point to pointSan Francisco County, CA
17. Rattlesnake Ramble
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Past DateMar 17, 2024Sunday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Santa Venetia, CA
42 miles point to pointMarin County, CA
18. Fiercelifit Half Marathon & 10K/5K
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Past DateMar 23, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Fremont, CA
10 miles point to pointAlameda County, CA
19. Redwood (Spring) Trail Run
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Past DateMar 30, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 5M trail run | kids run
More Information
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Oakland, CA
23 miles point to pointAlameda County, CA
20. Western Pacific Half Marathon
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Past DateMar 30, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Boston Marathon Qualifier
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Fremont, CA
10 miles point to pointAlameda 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.