April 5Ks in California
Santa Barbara, CA
Rabbit Run 5K, 10K, Kid's 1 Mile
Apr 6, 2024
Carlsbad, CA
Carlsbad 5000
Apr 6, 2025
Big Sur, CA
Big Sur International Marathon
Apr 27, 2025
Antioch, CA
Antioch Rotary Club Bunny Hop 5K
Apr 19, 2025
Sacramento, CA
GO2 Foundation Walk/Run
Apr 6, 2024
SAC State 5K
Apr 25, 2024
American River Parkway Half Marathon
Apr 27, 2024
Run Because You Can
Apr 28, 2024
Credit Union SACTOWN 10 Mile Run
Apr 6, 2025
Fremont, CA
St Edward 60th Anniversary 5K
Apr 20, 2024
Run with the Warriors: MSJHS Charity Race
Apr 27, 2024
Oxnard, CA
Stronger 5K
Apr 6, 2024
Temecula, CA
Run Through The Vineyard
Apr 27, 2024
Agoura Hills, CA
Great Race
Apr 5, 2025
Fountain Valley, CA
Mile Square Madness 5K, 10K, & Half Marathon
Apr 14, 2024
Run 4 Water
Apr 27, 2024
Fresno, CA
The Grand Climb
Apr 7, 2024
California Classic Half Marathon
Apr 13, 2024
Chocolicious 5K/15K
Apr 27, 2024
Santa Rosa, CA
Annadel Half Marathon
Apr 7, 2024
Huntington Beach, CA
Running Is For The Birds
Apr 6, 2024
San Jose, CA
Bay Area Community Health Superheroes Run
Apr 27, 2024
Foster 5K
Apr 28, 2024
San Jose Spartan
Apr 5, 2025
Apr 6, 2025
Santa Teresa King Richard Annual Trail Run
Apr 5, 2025
Sierra Azul Trail Challenge
Apr 19, 2025
Vacaville, CA
Loop The Lagoon
Apr 20, 2024
Bakersfield, CA
Kern County Sheriff's Honor Run
Apr 13, 2024
SEAS 5K Running for Faith to Build Our Future
Apr 13, 2024
Girl Scout Thin Mint 5K And 1 Mile Trefoil Trot Bakersfield
Apr 14, 2024
G-Hawk Fun Run 5K
Apr 20, 2024
Bakersfield Sikh Womens Association 5K
Apr 21, 2024
Autism on the Run
Apr 12, 2025
Empower Wellness Run 5K
Apr 26, 2025
Rancho Cucamonga, CA
The Runners High 5K
Apr 20, 2024
Little Heart Warriors 5K
Apr 27, 2024
Pleasanton, CA
Pleasanton Run for Education
Apr 28, 2024
Chico, CA
Chico Air Museum Run the Runway 5K
Apr 6, 2024
Soroptimist Stop Human Trafficking 5K
Apr 21, 2024
Santa Monica, CA
Beach Blast Half Marathon
Apr 7, 2024
Pacific Paradise Sprint 5K, 10K, and Half Marathon
Apr 13, 2024
Running into Neverland Fairy Run
Apr 21, 2024
Walnut Creek, CA
Diablo Trails Challenge
Apr 6, 2024
Los Gatos, CA
Om Run
Apr 28, 2024
Los Angeles, CA
Finish the Run - Griffith Park
Apr 6, 2024
Generations In Motion 1 Mile and 5K, Stroll, Roll, or Run
Apr 13, 2024
Bruin Run/Walk at UCLA
Apr 21, 2024
Northeast Trail Run
Apr 21, 2024
LASD Suicide Awareness And Prevention 5K Run
Apr 27, 2024
Arcadia, CA
Santa Anita Derby Day 5K
Apr 6, 2024
Covina, CA
Covina Fun Run
Apr 27, 2024
Irvine, CA
Irvine Tech Week 5K
Apr 20, 2024
Superhero 5K - Orange County
Apr 27, 2024
Rabbit Run 5K & OC Challenge 5K
Apr 5, 2025
Sutter Creek, CA
Mother Lode Earth Day 5K
Apr 20, 2024
Penn Valley, CA
Daffodil Run
Apr 7, 2024
San Francisco, CA
City Beer Runs - Harmonic Brewing
Apr 16, 2023
McLaren Park Shelley Drive 5K
Apr 7, 2024
City Beer Runs - Barebottle Brewing
Apr 14, 2024
Presidio YMCA Trail Run
Apr 28, 2024
Fog City Run
Jan 15, 2025
Jan 22, 2025
Jan 29, 2025
Feb 5, 2025
47 more
Alameda, CA
Alameda Hospital Foundation Run
Apr 21, 2024
Auburn, CA
Auburn Gold Rush 5K
Apr 21, 2024
San Diego, CA
San Diego Race for Autism SUPERHERO 5K
Apr 6, 2024
5K+ For Ukraine
Apr 21, 2024
Sharon's Ride. Run. Walk
Apr 21, 2024
San Diego Donut Run
Apr 27, 2024
San Diego Beach & Bay Half Marathon
Apr 12, 2025
Long Beach, CA
Grand Prix 5K
Apr 14, 2024
Running off the Crazy Full Moon Run
Apr 20, 2024
March for Marrow LA 5K
Apr 27, 2024
Super Hero Dash
Apr 28, 2024
Rocklin, CA
Run Rocklin
Apr 14, 2024
Camarillo, CA
Aut2Run for Autism
Apr 28, 2024
Healdsburg, CA
Rio Lindo Trail Run
Apr 7, 2024
Norco, CA
Lake Norconian 5K
Apr 13, 2024
Lemoore, CA
Teal Ribbon 10K/5K
Apr 13, 2024
Colton, CA
Bare Burro Nude 5K
Apr 28, 2024
Shasta Lake, CA
Nail the Rail Half Marathon
Apr 26, 2025
Clovis, CA
Color Me Green 5K
Apr 6, 2024
Girl Scout Thin Mint 5K And 1 Mile Trefoil Trot Clovis
Apr 6, 2024
San Dimas, CA
LA Tri Series #1
Apr 7, 2024
Superhero 5K - Los Angeles County
Apr 13, 2024
KidCare International Charity 5K
Apr 27, 2024
Mission Viejo, CA
Orange County Triathlon
Apr 28, 2024
Perris, CA
Cal Tri Lake Perris
Apr 21, 2024
Escondido, CA
Run for Science 5K
Apr 27, 2024
Stanford, CA
My Heart Counts 5K & Kids Fun Run
Apr 21, 2024
Hemet, CA
Bedrock Valley Trail Runs
Apr 5, 2025
South Pasadena, CA
Mission 2 Mission
Apr 28, 2024
Union City, CA
New Haven Fun Run
Apr 27, 2024
El Segundo, CA
El Segundo Run for Education
Apr 27, 2024
Seal Beach, CA
Run Seal Beach
Apr 5, 2025
Imperial, CA
Run for Autism
Apr 6, 2024
Watsonville, CA
Run For Reading
Apr 20, 2024
Mariposa, CA
Paseo De Mariposa 12K Trail Run
Apr 28, 2024
San Carlos, CA
No Foolin' Foot Race
Apr 6, 2024
Airport Runway Run
Apr 14, 2024
Azusa, CA
Donate Life Run
Apr 27, 2024
Coloma, CA
California Gold Rush Trail Run
Apr 12, 2025
Albany, CA
Albany Move'n'Groove
Apr 14, 2024
Ramona, CA
Ramona 5K Trail Run
Apr 20, 2024
Murphys, CA
Mr. Frog's Wild Run
Apr 21, 2024
Porterville, CA
Sequoia Arbor Day 5K
Apr 27, 2024
Santa Ana, CA
City of Santa Ana 5K/10K
Apr 27, 2024
Pauma Valley, CA
Pauma Tribal Farms 5K
Apr 20, 2024
Alhambra, CA
Fear the Spear 5K
Apr 6, 2024
Cathedral City, CA
Run For Refugees 5K Run
Apr 13, 2024
McFarland, CA
McFarland USA 5K and 10K
Apr 13, 2024
Greenfield, CA
FinFit Life 5K Fitness Challenge
Apr 27, 2024
Kensington, CA
Colusa Circle 5K
Apr 13, 2024
Prairie Creek Redwoods State Park, CA
Run in the Redwoods 5K
Apr 6, 2024
Pilot Hill, CA
Placer Trail Running Festival
Apr 12, 2025
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
1. SMS Eagle Run
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Past DateApr 1, 2023Saturday
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5K, 1M run
More Information
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Livermore, CA
Alameda County, CA
2. Fog City Run
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Apr 2, 2025Wednesday
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5K run
More Information
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San Francisco, CA
San Francisco County, CA
3. Bedrock Valley Trail Runs
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Apr 5, 2025Saturday
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26.2M, 13.1M, 15K, 5K trail run | kids run
More Information
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Hemet, CA
Riverside County, CA
4. Byxbee parkrun
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Apr 5, 2025Saturday
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5K run
More Information
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Palo Alto, CA
Santa Clara County, CA
5. Great Race
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Apr 5, 2025Saturday
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13.1M, 10.3M, 10K, 5K, 1M run | kids run
Virtual OptionMore Information
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Agoura Hills, CA
Los Angeles County, CA
6. Rabbit Run 5K & OC Challenge 5K
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Apr 5, 2025Saturday
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5K run | kids run
More Information
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Irvine, CA
Orange County, CA
7. Run Seal Beach
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Apr 5, 2025Saturday
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10K, 5K run | kids run
More Information
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Seal Beach, CA
Orange County, CA
8. San Jose Spartan
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Apr 5, 2025Saturday
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50K, 21K, 1K obstacle run | 5K run
More Information
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San Jose, CA
Santa Clara County, CA
9. 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
More Information
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San Jose, CA
Santa Clara County, CA
10. Carlsbad 5000
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Apr 6, 2025Sunday
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20K, 5K run | kids run
More Information
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Carlsbad, CA
San Diego County, CA
11. Chico Air Museum Run the Runway 5K
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Past DateApr 6, 2024Saturday
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5K, 1M run
More Information
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Chico, CA
Butte County, CA
12. Color Me Green 5K
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Past DateApr 6, 2024Saturday
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5K run | 5K novelty run
More Information
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Clovis, CA
Fresno County, CA
13. Credit Union SACTOWN 10 Mile Run
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Apr 6, 2025Sunday
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10M, 5K, 1M run
More Information
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Sacramento, CA
Sacramento County, CA
14. Diablo Trails Challenge
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Past DateApr 6, 2024Saturday
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50K, 13.1M, 10K, 5K trail run
More Information
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Walnut Creek, CA
Contra Costa County, CA
15. Dr Martin Luther King Jr 10K/5K
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Past DateApr 6, 2024Saturday
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10K, 5K run
More Information
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Stockton, CA
San Joaquin County, CA
16. Fear the Spear 5K
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Past DateApr 6, 2024Saturday
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5K run
More Information
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Alhambra, CA
Los Angeles County, CA
17. Finish the Run - Griffith Park
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Past DateApr 6, 2024Saturday
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13.1M, 10K, 5K run | kids run
More Information
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Los Angeles, CA
Los Angeles County, CA
18. Girl Scout Thin Mint 5K And 1 Mile Trefoil Trot Clovis
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CancelledApr 6, 2024Saturday
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5K, 1M run
More Information
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Clovis, CA
Fresno County, CA
19. GO2 Foundation Walk/Run - Sacramento
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Past DateApr 6, 2024Saturday
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5K run
More Information
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Sacramento, CA
Sacramento County, CA
20. No Foolin' Foot Race
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Past DateApr 6, 2024Saturday
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10K, 5K trail run | kids run
More Information
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San Carlos, CA
San Mateo 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.
