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Ultra Marathons found in California in March
View all ↓Ultra Marathons in California in March 2025
Find A Race is the US's favourite event listings site. Check out our list of March 2025 Ultra Marathons in California below.
Race Calendar: Ultra Marathons found in March
Miwok 100K
Stinson Beach, California
06 Jan 25 - 03 May 25
$150.00 - $450.00
Redwood (Spring) Trail Run
Oakland, California
22 Mar 25
Free - $85.80
VALENCIA Trail Race
Valencia, California
22 Mar 25
$112.30 - $186.50
Pi(e) Day Du
Morgan Hill, California
16 Mar 25
Free - $263.50
Montana de Oro Trail Run
Los Osos, California
29 Mar 25
$117.60 - $170.60
Solvang Double Century
Buellton, California
29 Mar 25
$175.90
Showing 1-6 of 6 results