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Marathons found in California in March

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Marathons in California in March 2026

Find A Race is the US's favourite event listings site. Check out our list of March 2026 Marathons in California below.

Race Calendar: Marathons found in March

🚀Boosted

Oakland Marathon

Oakland, Alameda
Sat 21 Mar 26 - Sun 22 Mar 26
$21.90 - $142.35
🚀Boosted

Catalina Island Marathon, 10K, 5K

Avalon, California
Sat 14 Mar 26
$27.50 - $420.80
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Catalina Island Marathon, 10K, 5K

Avalon, California
Sat 14 Mar 26
$27.50 - $420.80

Redwood (Spring) Trail Run

Oakland, California
Sat 21 Mar 26
Free - $85.80

Oakland Marathon

Oakland, Alameda
Sat 21 Mar 26 - Sun 22 Mar 26
$21.90 - $142.35

Buzz Marathon #26

San Miguel, California
Sat 21 Mar 26
Free - $96.40

Bakersfield Marathon

Bakersfield, California
Sat 21 Mar 26 - Sun 22 Mar 26
$11.60 - $138.80

Modesto Marathon

Modesto, California
Sun 22 Mar 26
$54.00 - $133.50
Showing 1-6 of 6 results