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Half Marathons Near San Francisco
Showing the next 50 runs that match your filters
Featured
The Donut Fun Run
👟5K Run & Donut Eating Contest 🍩
Date: Oct 17, 2026 - Saturday
Size: 1,000 - 5,000 participants
Location: Alameda, California
Featured
Half Moon Bay Pumpkin Run
Majestic course!
Date: Oct 18, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Half Moon Bay, California
Oktoberfest Run 5K/10K/13.1 - San Francisco
Date: Sep 26, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Lake Merced Half Marathon & 4.5 Mile Run
Date: Sep 27, 2026 - Sunday
Size: 100 - 500 participants
Location: San Francisco, California
Rock 'n' Roll San Jose
Date: Oct 3-4, 2026 - Saturday to Sunday
Size: 5,000 - 10,000 participants
Location: San Jose, California
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Star City San Bruno Mountain Half Marathon
Date: Oct 3, 2026 - Saturday
Size: 100 - 500 participants
Location: Brisbane, California
Napa Half Marathon
Date: Oct 4, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Napa, California
Bagel Run 5K/10K/13.1 - San Francisco
Date: Oct 10, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Clo-Cow Half Marathon and 5K
Date: Oct 11, 2026 - Sunday
Size: 500 - 1,000 participants
Location: Petaluma, California
Diablo Summit Stomp Half Marathon, 10k/5k
Date: Oct 17, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Walnut Creek, California
Half Moon Bay Pumpkin Run
Date: Oct 18, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Half Moon Bay, California
Oakland Hills Trail Run
Date: Oct 24, 2026 - Saturday
Size: 100 - 500 participants
Location: Oakland, California
Pinkathon San Francisco
Date: Oct 24, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Napa Fall Wine Country Marathon, Half Marathon & 10K
Date: Oct 24, 2026 - Saturday
Size: 100 - 500 participants
Location: Napa County, California
Almaden Hills Trail Run - Fall Edition
Date: Oct 31, 2026 - Saturday
Size: 1 - 100 participants
Location: San Jose, California
Halloween Trick or Trot Run 5K/10K/13.1 - San Francisco
Date: Oct 31, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Golden Gate Half Marathon & 5K
Date: Nov 1, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: San Francisco, California
Mt. Tam Trail Run
Date: Nov 7, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Stinson Beach, California
Lake Chabot Trail Run
Date: Nov 7, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Castro Valley, California
Mermaid Trail Run
Date: Nov 7, 2026 - Saturday
Size: 100 - 500 participants
Location: Woodside, California
RunThrough San Francisco at Crissy Field 5k 10k & Half Marathon
Date: Nov 7, 2026 - Saturday
Size: 500 - 1,000 participants
Location: San Francisco, California
Berkeley Half Marathon
Get 15% Off - Use Code RUNGUIDES15
Date: Nov 14-15, 2026 - Saturday to Sunday
Size: 5,000 - 10,000 participants
Location: Berkeley, California
Run for Mental Health 5K/10K/13.1 - San Francisco
Date: Nov 14, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Quarry Turkey Half Marathon
Date: Nov 28, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Fremont, California
Coffee Lovers Run 5K/10K/13.1 - San Francisco
Date: Nov 28, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Peacock Gap Trail Run
Date: Dec 5, 2026 - Saturday
Size: 100 - 500 participants
Location: San Rafael, California
ZombieRunner Quarry Lakes
Date: Dec 5, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Fremont, California
Summit Rock Half Marathon/10K/5K
Date: Dec 12, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Saratoga, California
Run for Breast Cancer 5K/10K/13.1 - San Francisco
Date: Dec 12, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Woodside Ramble
Date: Dec 20, 2026 - Sunday
Size: 100 - 500 participants
Location: Woodside, California
A Merry Christmas Run 5K/10K/13.1 - San Francisco
Date: Dec 26, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Brazen New Year's Eve Half Marathon / 10K / 5K
Date: Dec 31, 2026 - Thursday
Size: 500 - 1,000 participants
Location: Castro Valley, California
Brazen New Year's Day Half Marathon, 10k/5k
Date: Jan 1, 2027 - Friday
Size: 100 - 500 participants
Location: Castro Valley, California
MLK Jr. Freedom Run 5K/10K/13.1 - San Francisco
Date: Jan 16, 2027 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Crystal Springs Winter Trail Run
Date: Jan 17, 2027 - Sunday
Size: 100 - 500 participants
Location: Woodside, California
Coyote Hills Half Marathon
Date: Jan 30, 2027 - Saturday
Size: 100 - 500 participants
Location: Fremont, California
Coffee Lover Run 5K/10K/13.1 - San Francisco
Date: Jan 30, 2027 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Coffee Lover Run 5K/10K/13.1 - Seattle
Date: Jan 30, 2027 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Golden Gate Trail Run (Winter)
Date: Feb 6, 2027 - Saturday
Size: 100 - 500 participants
Location: Sausalito, California
San Francisco Half Marathon & 5K
Date: Feb 7, 2027 - Sunday
Size: 5,000 - 10,000 participants
Location: San Francisco, California
Lunar New Year Run 5K/10K/13.1 - San Francisco
Date: Feb, 2027 (TBD)
Size: 100 - 500 participants
Location: San Francisco, California
Bay Breeze Half Marathon, 10k & 5k
Date: Feb 13, 2027 - Saturday
Size: 100 - 500 participants
Location: San Leandro, California
Valentine's Day Run 5K/10K/13.1 - San Francisco
Date: Feb 13, 2027 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Montara Mountain Trail Run
Date: Feb 20, 2027 - Saturday
Size: 100 - 500 participants
Location: Pacifica, California
Beer City Half Santa Rosa
Date: Feb 20, 2027 - Saturday
Size: 100 - 500 participants
Location: Santa Rosa, California
Run Together Against Breast Cancer - San Franscisco
Date: Feb 27, 2027 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Sanborn Trail Challenge
Date: Feb, 2027 (TBD)
Size: 100 - 500 participants
Location: Santa Clara County, California
Victory Half Marathon, 10K & 5K
Date: Feb, 2027 (TBD)
Size: 100 - 500 participants
Location: San Francisco, California
Napa Valley Marathon and Half Marathon
Date: Mar 7, 2027 - Sunday
Size: 5,000 - 10,000 participants
Location: Napa, California
Rattlesnake Ramble 5K/10K/Half
Date: Mar, 2027 (TBD)
Size: 100 - 500 participants
Location: San Rafael, California
The Oakland Marathon
Get 10% Off - Use Code RGUIDE
Date: Mar 20-22, 2027 - Saturday to Monday
Size: 1,000 - 5,000 participants
Location: Oakland, California
Redwood Trail Run - Spring
Date: Mar 20, 2027 - Saturday
Size: 100 - 500 participants
Location: Oakland, California
