May Trail Runs in California
Sierra Madre, CA
Mt Wilson Trail Race
May 25, 2024
Cool, CA
Dirty Secret Trail Run
May 11, 2024
Big Bear Lake, CA
Spartan Trail - Big Bear
May 19, 2024
Santa Rosa, CA
Jackrabbit Derby
May 14, 2023
Berkeley, CA
Grizzly Peak Trail Run
May 11, 2024
San Jose, CA
Hacienda Hills Run
May 4, 2024
Quicksilver Endurance Runs
May 11, 2024
13 Mile Trail Race Top Down
May 18, 2024
Stinson Beach, CA
Miwok 100K
May 4, 2024
Muir Woods Marathon
May 11, 2024
Pacifica, CA
Pacifica Foothills Trail Run
May 18, 2024
Folsom, CA
Folsom Lake Trail Run
May 4, 2024
Los Angeles, CA
Hollywood to the Sea Road & Trail Relay
May 4, 2024
Silverado, CA
Into the Wild Saddleback Wilderness 5K
May 1, 2024
Into the Wild Limestone Canyon
May 25, 2024
Bishop, CA
Bishop High Sierra Ultras
May 18, 2024
Pasadena, CA
Pasadena Running Company 50K Relay
May 26, 2024
Pollock Pines, CA
Trail Run at Sly Park
May 11, 2024
San Diego, CA
Pacific Crest Trail 50 (PCT 50)
May 11, 2024
Placerville, CA
Placerville Path Memorial Day Run
May 25, 2024
Richmond, CA
Animal Run 5K/10K Canicross
May 18, 2024
El Sobrante, CA
Wildcat Half Marathon
May 18, 2024
Susanville, CA
Paiute Meadows Trail Run
May 11, 2024
Laguna Beach, CA
John Wayne Grit Series - Newport Coast
May 11, 2024
Los Altos Hills, CA
Pathways Run
May 11, 2024
Carmel-By-The-Sea, CA
Race For Open Space
May 11, 2024
Tuolumne, CA
Red Hills Ramble
May 4, 2024
Point Arena, CA
Waves & Whales 5K Trail Run
May 11, 2024
San Pablo, CA
Nitro Trail Half Marathon
May 11, 2024
Woodlake, CA
Sasquatch Trail Run
May 11, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Into the Wild Saddleback Wilderness 5K
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May 1, 2024Wednesday
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5K trail run
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Silverado, CA
Orange County, CA
2. Folsom Lake Trail Run
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May 4, 2024Saturday
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50K, 30K, 13.1M, 10K trail run
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Folsom, CA
Sacramento County, CA
3. Hacienda Hills Run
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May 4, 2024Saturday
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50K, 26.2M, 13.1M, 9M, 10K, 5K trail run
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San Jose, CA
Santa Clara County, CA
4. Hollywood to the Sea Road & Trail Relay
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May 4, 2024Saturday
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75M trail run | 75M relay
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Los Angeles, CA
Los Angeles County, CA
5. Miwok 100K
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May 4, 2024Saturday
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100K trail run
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Stinson Beach, CA
Marin County, CA
6. Red Hills Ramble
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May 4, 2024Saturday
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30K, 15K, 10K trail run
Virtual OptionMore Information
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Tuolumne, CA
Tuolumne County, CA
7. Dirty Secret Trail Run
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May 11, 2024Saturday
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10.3M, 5.8M trail run
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Cool, CA
El Dorado County, CA
8. Grizzly Peak Trail Run
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May 11, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 10K trail run | kids run
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Berkeley, CA
Alameda County, CA
9. John Wayne Grit Series - Newport Coast
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May 11, 2024Saturday
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25K, 5K trail run
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Laguna Beach, CA
Orange County, CA
10. Muir Woods Marathon
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May 11, 2024Saturday
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26.2M, 13.1M, 7M trail run
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Stinson Beach, CA
Marin County, CA
11. Nitro Trail Half Marathon
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May 11, 2024Saturday
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13.1M, 10K, 5K trail run
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San Pablo, CA
Contra Costa County, CA
12. Pacific Crest Trail 50 (PCT 50)
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May 11, 2024Saturday
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50M trail run
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San Diego, CA
San Diego County, CA
13. Paiute Meadows Trail Run
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May 11, 2024Saturday
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50K, 13.6M, 4.5M trail run | 50K relay
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Susanville, CA
Lassen County, CA
14. Pathways Run
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May 11, 2024Saturday
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1M run | 10K, 5K trail run
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Los Altos Hills, CA
Santa Clara County, CA
15. Quicksilver Endurance Runs
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May 11, 2024Saturday
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100K, 50K trail run
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San Jose, CA
Santa Clara County, CA
16. Race For Open Space
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May 11, 2024Saturday
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35K, 25K, 12K, 1M trail run
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Carmel-By-The-Sea, CA
Monterey County, CA
17. Sasquatch Trail Run
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May 11, 2024Saturday
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5K trail run | kids run
Virtual OptionMore Information
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Woodlake, CA
Tulare County, CA
18. Trail Run at Sly Park
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May 11, 2024Saturday
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50K, 26.2M, 18M, 13.1M, 8.5M, 10K, 5K trail run
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Pollock Pines, CA
El Dorado County, CA
19. Waves & Whales 5K Trail Run
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May 11, 2024Saturday
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5K trail run
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Point Arena, CA
Mendocino County, CA
20. Jackrabbit Derby
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Past DateMay 14, 2023Sunday
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3M trail run
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Santa Rosa, CA
Sonoma County, CA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.