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Ultra Marathons found in California in April
View all ↓Ultra Marathons in California in April 2025
Find A Race is the US's favourite event listings site. Check out our list of April 2025 Ultra Marathons in California below.
Race Calendar: Ultra Marathons found in April
Miwok 100K
Stinson Beach, California
06 Jan 25 - 03 May 25
$150.00 - $450.00
Bedrock Valley Trail Runs
Hemet, California
06 Apr 25
$16.90 - $144.10
SPASM Lake Chabot Trail Run
Castro Valley, California
12 Apr 25
Free - $85.80
Silver Moon Race: Kings River
Reedley, California
12 Apr 25 - 13 Apr 25
$80.50 - $234.20
Horseshoe Lake Trail Run
La Honda, California
20 Apr 25
Free - $85.80
Ride 4A Reason 2025
Oakland, California
26 Apr 25
$50.00 - $100.00
Badwater Salton Sea
Borrego Springs, California
26 Apr 25 - 27 Apr 25
$394.75 - $499.75
Orange County International Triathlon
Mission Viejo, California
27 Apr 25
$50.60 - $288.20
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