Ultra Marathons in California in April 2025

Miwok 100K

Stinson Beach, California

06 Jan 25 - 03 May 25

$150.00 - $450.00

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Bedrock Valley Trail Runs

Hemet, California

05 Apr 25 - 06 Apr 25

$16.90 - $144.10

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SPASM Lake Chabot Trail Run

Castro Valley, California

12 Apr 25

Free - $85.80

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Silver Moon Race: Kings River

Reedley, California

12 Apr 25 - 13 Apr 25

$80.50 - $234.20

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Ride 4A Reason 2025

Oakland, California

26 Apr 25

$75.00 - $125.00

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Badwater Salton Sea

Borrego Springs, California

26 Apr 25 - 27 Apr 25

$394.75 - $499.75

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Orange County International Triathlon

Mission Viejo, California

27 Apr 25

$61.40 - $304.40

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Malibu to Tahoe Annual Challenge

Anywhere, California

01 Jan 24 - 31 Dec 25

$53.75

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