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Marathons Found In San Diego, California

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Marathons in & near San Diego, California 2025 - 2026

The most comprehensive list of Marathons in and near San Diego, California in 2025 - 2026. Find your perfect race!

Race Calendar: Marathons Found In San Diego, California

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Catalina Island Marathon, 10K, 5K

Avalon, California
07 Mar 26
$27.50 - $392.45
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SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K

Huntington Beach, California
28 Feb 26
$43.40 - $1,041.00
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San Diego 50 & Trail Runs

Escondido, California
10 Jan 26
$16.90 - $165.30

SOCAL River Marathon - 26.2 - 13.1 - 10K - 5K

Huntington Beach, California
28 Feb 26
$43.40 - $1,041.00

Catalina Island Marathon, 10K, 5K

Avalon, California
07 Mar 26
$27.50 - $392.45

Bedrock Valley Trail Runs

Hemet, California
11 Apr 26 - 12 Apr 26
$16.90 - $112.30

The Hoag OC Marathon Running Festival

Costa Mesa, California
02 May 26
Free - $125.26
Showing 1-5 of 5 results