Ultra Marathons in California in Fall 2025

Ruth Anderson Memorial Endurance Run

San Francisco, California

11 Oct 25

Free

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Finish The Ride and Finish The Run Santa Clarita

Valencia, California

26 Oct 25

$11.60 - $96.40

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Lake Chabot Trail Run

Castro Valley, California

08 Nov 25

Free - $85.80

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Malibu to Tahoe Annual Challenge

Anywhere, California

01 Jan 24 - 31 Dec 25

$53.75

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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

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Kids Walk

Loma Linda, California

01 Sep 25 - 30 Sep 25

Free - $16.90

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Cycle of Hope

Dublin, California

19 Oct 25

$10.00 - $100.00

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