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Trail Runs found in California in May

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Trail Runs in California in May 2025

Find A Race is the US's favourite event listings site. Check out our list of May 2025 Trail Runs in California below.

Race Calendar: Trail Runs found in May

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Race for Open Space

Carmel-By-The-Sea, California
10 May 25
$25.00 - $125.00
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Miwok 100K

Stinson Beach, California
06 Jan 25 - 03 May 25
$150.00 - $450.00
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Walnut Creek Run Club

Walnut Creek, California
05 Nov 24 - 07 Aug 25
$27.50 - $451.45

Intro to Trails - Nevada County

Grass Valley, California
17 Apr 25 - 22 May 25
$27.50

Hollywood to the Sea

Los Angeles, California
03 May 25
$700.00

Red Hills Ramble

Tuolumne, California
03 May 25
$48.70 - $75.20

Verdugo Mountains 10K Trail Run & Hike

Glendale, California
04 May 25
$45.20

Grizzly Peak Trail Run

Berkeley, California
10 May 25
Free - $85.80

Sasquatch Trail Run

Woodlake, California
10 May 25
$28.50 - $51.00

Race for Open Space

Carmel-By-The-Sea, California
10 May 25
$25.00 - $125.00

Waves & Whales 5K Trail Run

Point Arena, California
10 May 25
$22.20

Proctor Valley Monster Endurance Run

Chula Vista, California
17 May 25
$62.30 - $103.50

Mt. Wilson Trail Race

Sierra Madre, California
24 May 25
Free - $82.00

Miwok 100K

Stinson Beach, California
06 Jan 25 - 03 May 25
$150.00 - $450.00

Pinkathon 2025 Virtual and In-Person Challenge for Breast Cancer!

Any Place in the World!, California
01 May 25 - 31 Oct 25
Free - $27.50

Coastal Redwoods Trailfest

Santa Rosa, California
14 May 25 - 18 May 25
Free - $1,249.00
Showing 1-14 of 14 results