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Half Marathons Found In San Francisco, California
View all ↓Half Marathons in & near San Francisco, California 2025 - 2026
The most comprehensive list of Half Marathons in and near San Francisco, California in 2025 - 2026. Find your perfect race!
Race Calendar: Half Marathons Found In San Francisco, California
🚀Boosted
Together Against Breast Cancer 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
01 Feb 25
$32.80 - $52.94
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Valentines Live, Love, RUN 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
15 Feb 25
$32.80 - $52.94
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Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
01 Mar 25
$32.80 - $52.94
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St. Paddy's Day Lucky Run 5K/10K/13.1 SAN FRANCISCO
San Francisco, California
15 Mar 25
$32.80 - $52.94
The Rock the Loch 5K/10K/Half Marathon (LIVE or Virtual)
Castro Valley, California
27 Jun 25 - 30 Jun 25
$32.80 - $69.90
San Lorenzo River Trail Run
Santa Cruz, California
12 Jul 25
Free - $85.80
Redwood (Summer) Trail Run
Oakland, California
16 Aug 25
Free - $85.80
Beer City Half SLAM
Fremont, California
16 Aug 25
$27.50 - $101.70
SPASM Crystal Springs Trail Run
Woodside, California
31 Aug 25
Free - $85.80
Diablo Trail Run
Clayton, California
07 Sep 25
Free - $85.80
Rocky Ridge 2025
San Ramon, California
20 Sep 25
Peace Officer Memorial Run
Modesto, California
05 Oct 25
Free - $96.40
2025 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, California
12 Oct 25
$43.65 - $107.25
Diablo Summit Stomp 2025
Walnut Creek, California
18 Oct 25
IPA 10K Brewfest Beer Mile Invitational
Sebastopol, California
01 Nov 25
Free - $149.40
ZombieRunner Halloween
San Jose, California
01 Nov 25
Free - $80.50
Lake Chabot Trail Run
Castro Valley, California
08 Nov 25
Free - $85.80
Zoom Turkey Trot
San Jose, California
27 Nov 25
Free - $69.90
ZombieRunner Quarry Lakes
Fremont, California
06 Dec 25
Free - $80.50
Brazen New Year's Day 2026
Castro Valley, California
01 Jan 26
Showing 41-56 of 56 results