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Ultra Marathons Found In San Francisco, California
View all ↓Ultra Marathons in & near San Francisco, California 2025 - 2026
The most comprehensive list of Ultra Marathons in and near San Francisco, California in 2025 - 2026. Find your perfect race!
Race Calendar: Ultra Marathons Found In San Francisco, California
πBoosted
Ruth Anderson Memorial Endurance Run
San Francisco, California
11 Oct 25
Free
πBoosted
New Year's One Day
San Jose, California
31 Dec 25 - 01 Jan 26
$85.80 - $197.10
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Ride 4A Reason 2025
Oakland, California
26 Apr 25
$100.00 - $175.00
Suvidha International In-Person and Virtual 5K
Folsom, California
27 Apr 25
$22.20
Grizzly Peak Trail Run
Berkeley, California
10 May 25
Free - $85.80
Cinderella Trail Run
Oakland, California
01 Jun 25
Free - $85.80
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
JP's Backyard Ultra/Hike
Napa, California
27 Sep 25
Free
Ruth Anderson Memorial Endurance Run
San Francisco, California
11 Oct 25
Free
Lake Chabot Trail Run
Castro Valley, California
08 Nov 25
Free - $85.80
New Year's One Day
San Jose, California
31 Dec 25 - 01 Jan 26
$85.80 - $197.10
Miwok 100K
Stinson Beach, California
06 Jan 25 - 03 May 25
$150.00 - $450.00
Pinkathon 2025 Virtual and In-Person Challenge for Breast Cancer!
Any Place in the World!, California
01 May 25 - 31 Oct 25
Free - $27.50
Cycle of Hope
Dublin, California
19 Oct 25
Free - $100.00
Showing 1-13 of 13 results