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Half Marathons Near San Francisco
Showing the next 50 runs that match your filters
Featured
July 4th Run 5K/10K/13.1 - San Francisco
Run Free. Run Proud.
Date: Jul 4, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Featured
Presidio Half Marathon, 10K, 5K
Run across the Golden Gate Bridge!
Date: Jun 21, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: San Francisco, California
Run Juneteenth Day 5K/10K/13.1 - San Francisco
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Presidio Half Marathon, 10K, 5K
Date: Jun 21, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: San Francisco, California
The Rock the Loch 5K/10K/Half Marathon
Date: Jun 28, 2026 - Sunday
Size: 100 - 500 participants
Location: Castro Valley, California
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July 4th Run 5K/10K/13.1 - San Francisco
Date: Jul 4, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
Beer City Half Alameda
Date: Jul 11, 2026 - Saturday
Size: 100 - 500 participants
Location: Alameda, California
Napa to Sonoma Half Marathon & Rose 5K
Date: Jul 18-19, 2026 - Saturday to Sunday
Size: 1,000 - 5,000 participants
Location: Napa, California
Bad Bass Half Marathon, 10k & 5k
Date: Jul 18, 2026 - Saturday
Size: 100 - 500 participants
Location: Castro Valley, California
Run for Coffee Lovers 5K/10K/13.1 - San Francisco
Date: Jul 25, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
San Francisco Marathon
Date: Jul 26-28, 2026 - Sunday to Tuesday
Size: 10,000+ participants
Location: San Francisco, California
Rodeo Valley Trail Run
Date: Aug 1, 2026 - Saturday
Size: 100 - 500 participants
Location: Tamalpais-Homestead Valley, California
Summer Breeze Half Marathon, 10k/5k
Date: Aug 1, 2026 - Saturday
Size: 100 - 500 participants
Location: San Leandro, California
Skyline 50K Endurance Run
Date: Aug 2, 2026 - Sunday
Size: 100 - 500 participants
Location: Castro Valley, California
Bear Creek Half Marathon, 10k/5k
Date: Aug 8, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Pacheco, California
Almaden Hills Trail Run - Summer Edition
Date: Aug 15, 2026 - Saturday
Size: 1 - 100 participants
Location: San Jose, California
Beer City Half Slam
Date: Aug 15, 2026 - Saturday
Size: 100 - 500 participants
Location: Fremont, California
Run for PB&J 5K/10K/13.1 - San Francisco
Date: Aug 15, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
The Santa Rosa Marathon
Date: Aug 22-23, 2026 - Saturday to Sunday
Size: 1,000 - 5,000 participants
Location: Santa Rosa, California
Angel Island Half Marathon & 10K
Date: Aug 29, 2026 - Saturday
Size: 100 - 500 participants
Location: Tiburon, California
Sloth Run 5K/10K/13.1 - San Francisco
Date: Aug 29, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
SPASM Lake Chabot Trail Run
Date: Aug 30, 2026 - Sunday
Size: 100 - 500 participants
Location: Castro Valley, California
Crystal Springs Summer Trail Run
Date: Aug 30, 2026 - Sunday
Size: 100 - 500 participants
Location: Woodside, California
Diablo Trail Run
Date: Sep 6, 2026 - Sunday
Size: 100 - 500 participants
Location: Clayton, California
Berkeley Trail Adventure
Date: Sep 12, 2026 - Saturday
Size: 100 - 500 participants
Location: Berkeley, California
Beer City Half Bishop Ranch
Date: Sep 12, 2026 - Saturday
Size: 500 - 1,000 participants
Location: San Ramon, California
National Chocolate Day Run for Chocolates 5K/10K/13.1 - San Francisco
Date: Sep 12, 2026 - Saturday
Size: 100 - 500 participants
Location: San Francisco, California
The Honey Badger Half & 5K/10K
Date: Sep 13, 2026 - Sunday
Size: 100 - 500 participants
Location: San Rafael, California
Rocky Ridge Half Marathon/10K/5K
Date: Sep 19, 2026 - Saturday
Size: 100 - 500 participants
Location: Danville, California
Alameda Island Running Festival
Get 15% Off - Use Code RUNGUIDES26
Date: Sep 20, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Alameda, California
Oktoberfest Run 5K/10K/13.1 - San Francisco
Date: Sep 26, 2026 - Saturday
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
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
SFRC Womens Headlands Half
Date: Oct, 2026 (TBD)
Size: 100 - 500 participants
Location: Tamalpais-Homestead Valley, 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
Look Good Feel Good San Leandro Marathon
Date: Oct, 2026 (TBD)
Size: 100 - 500 participants
Location: San Leandro, 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
Napa Fall Wine Country Marathon, Half Marathon & 10K
Date: Oct 24, 2026 - Saturday
Size: 100 - 500 participants
Location: Napa County, California
Pinkathon San Francisco
Date: Oct, 2026 (TBD)
Size: 100 - 500 participants
Location: San Francisco, 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
IPA 10K Brewfest Beer Mile Invitational
Date: Nov, 2026 (TBD)
Size: 5,000 - 10,000 participants
Location: Sebastopol, 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
Date: Nov 14-15, 2026 - Saturday to Sunday
Size: 5,000 - 10,000 participants
Location: Berkeley, California
