April Trail Runs in California
Sausalito, CA
Rodeo Beach Rumble
Apr 13, 2024
Tiburon, CA
Romancing the Island Half Marathon
Apr 20, 2024
Santa Rosa, CA
Annadel Half Marathon
Apr 7, 2024
San Jose, CA
Sierra Azul Trail Challenge
Apr 20, 2024
Santa Teresa King Richard Annual Trail Run
Apr 5, 2025
Vacaville, CA
Loop The Lagoon
Apr 20, 2024
Malibu, CA
Point Mugu Trail Run
Apr 13, 2024
Mill Valley, CA
Golden Gate Headlands Marathon
Apr 6, 2024
Mt. Tam Wild Boar Half Marathon
Apr 27, 2024
Walnut Creek, CA
Diablo Trails Challenge
Apr 6, 2024
Folsom, CA
American River 50 Mile Endurance Run
Apr 6, 2024
Brown's Ravine Half and Full Marathon
Apr 27, 2024
Los Angeles, CA
Ahmanson Trails 6K & 12K
Apr 27, 2024
Lake Hughes, CA
Leona Divide
Apr 20, 2024
Woodside, CA
Woodside Crossover
Apr 13, 2024
Silverado, CA
Billy Goat Half Marathon Climb
Apr 6, 2024
Into the Wild Black Star Canyon 9.2K
Apr 20, 2024
San Francisco, CA
Coastal Trail Challenge 10K
Apr 28, 2024
Presidio YMCA Trail Run
Apr 28, 2024
Livermore, CA
Badger Cove Half Marathon
Apr 20, 2024
Palm Springs, CA
Beyond Limits Ultra
Apr 3, 2024
Calistoga, CA
Napa Valley Endurance Run
Apr 14, 2024
Castro Valley, CA
SPASM Lake Chabot
Apr 13, 2024
Camarillo, CA
Aut2Run for Autism
Apr 28, 2024
Colton, CA
Bare Burro Nude 5K
Apr 28, 2024
Laguna Beach, CA
Rock It in El Moro Canyon 6K and 10 Miler
Apr 28, 2024
Reedley, CA
Silver Moon Race: Reedley
Apr 20, 2024
Escondido, CA
Run for Science 5K
Apr 27, 2024
Hemet, CA
Bedrock Valley Trail Runs
Apr 6, 2024
San Carlos, CA
No Foolin' Foot Race
Apr 6, 2024
Coloma, CA
California Gold Rush Trail Run
Apr 12, 2025
Ramona, CA
Ramona 5K Trail Run
Apr 20, 2024
Foresthill, CA
Canyons Endurance Runs
Apr 26, 2024
Apr 27, 2024
Julian, CA
Oriflamme 50K
Apr 12, 2025
Camptonville, CA
Hotshot Half
Apr 20, 2024
Ocotillo, CA
Fools Dirty Half Trail Run
Apr 6, 2024
La Honda, CA
Horseshoe Lake
Apr 21, 2024
Pilot Hill, CA
Placer Trail Running Festival
Apr 12, 2025
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Beyond Limits Ultra
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Past DateApr 3, 2024Wednesday
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72H, 48H, 200M, 24H, 100M, 50M, 50K trail run
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Palm Springs, CA
Riverside County, CA
2. Santa Teresa King Richard Annual Trail Run
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Apr 5, 2025Saturday
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13.1M, 10M, 10K, 5K trail run
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San Jose, CA
Santa Clara County, CA
3. American River 50 Mile Endurance Run
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Past DateApr 6, 2024Saturday
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50M, 25M trail run
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Folsom, CA
Sacramento County, CA
4. Bedrock Valley Trail Runs
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Past DateApr 6, 2024Saturday
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26.2M, 13.1M, 15K, 5K trail run | kids run
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Hemet, CA
Riverside County, CA
5. Billy Goat Half Marathon Climb
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Past DateApr 6, 2024Saturday
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13.1M, 10K trail run
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Silverado, CA
Orange County, CA
6. Diablo Trails Challenge
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Past DateApr 6, 2024Saturday
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50K, 13.1M, 10K, 5K trail run
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Walnut Creek, CA
Contra Costa County, CA
7. Fools Dirty Half Trail Run
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Past DateApr 6, 2024Saturday
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13.1M trail run
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Ocotillo, CA
Imperial County, CA
8. Golden Gate Headlands Marathon
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Past DateApr 6, 2024Saturday
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26.2M, 13.1M, 10K trail run
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Mill Valley, CA
Marin County, CA
9. No Foolin' Foot Race
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Past DateApr 6, 2024Saturday
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10K, 5K trail run | kids run
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San Carlos, CA
San Mateo County, CA
10. Ruth McKenzie Preserve Half Marathon
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Past DateApr 6, 2024Saturday
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13.1M, 10K, 5K trail run | kids run
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Friant, CA
Fresno County, CA
11. Annadel Half Marathon
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Past DateApr 7, 2024Sunday
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13.1M, 10K, 5K trail run
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Santa Rosa, CA
Sonoma County, CA
12. Rio Lindo Trail Run
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Past DateApr 7, 2024Sunday
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10K, 5K trail run
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Healdsburg, CA
Sonoma County, CA
13. California Gold Rush Trail Run
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Apr 12, 2025Saturday
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13.1M, 15K, 10K, 5K trail run
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Coloma, CA
El Dorado County, CA
14. Lake Sonoma 50
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Past DateApr 12, 2024Friday
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13.1M trail run
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Healdsburg, CA
Sonoma County, CA
15. Oriflamme 50K
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Apr 12, 2025Saturday
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50K trail run
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Julian, CA
San Diego County, CA
16. Placer Trail Running Festival
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Apr 12, 2025Saturday
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50K, 25K, 10K, 5K trail run | kids run | 5K novelty run
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Pilot Hill, CA
El Dorado County, CA
17. Lake Sonoma 50
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Past DateApr 13, 2024Saturday
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50M, 26.2M trail run
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Healdsburg, CA
Sonoma County, CA
18. Point Mugu Trail Run
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Past DateApr 13, 2024Saturday
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17K, 11K trail run
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Malibu, CA
Los Angeles County, CA
19. Rodeo Beach Rumble
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Past DateApr 13, 2024Saturday
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13.1M run | 8K trail run
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Sausalito, CA
Marin County, CA
20. SPASM Lake Chabot
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Past DateApr 13, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 8K trail run | kids run
More Information
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Castro Valley, CA
Alameda 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.