September Races in California
Santa Barbara, CA
she.is.beautiful
Sep 9, 2023
Redding, CA
Redding Sunrise Rotary Mud Run
Sep 16, 2023
Sunset Through the Trees Fun Runs
Jul 30, 2024 - Lake Redding Park
Aug 6, 2024 - Anderson River Park
Aug 13, 2024 - LEMA Ranch
Aug 27, 2024 - Anderson River Park
3 more
San Rafael, CA
Honey Badger Half
Sep 22, 2024
Mount Shasta, CA
Mount Shasta Tinman Triathlon
Sep 1, 2024
Arcata, CA
Arcata Community Forest Scramble
Sep 4, 2023
Big Sur, CA
Big Sur Trail Marathon
Sep 28, 2024
Visalia, CA
Harvest 5K
Sep 30, 2023
Sacramento, CA
Psyko Games
Sep 9, 2023
Bubble Run
Sep 7, 2024
Buffalo Stampede
Sep 15, 2024
Rebel XC Challenge 6K
Sep 21, 2024
Run with the Cops 5K
Sep 21, 2024
ZERO Prostate Cancer Run/Walk
Sep 28, 2024
Fremont, CA
AFNA Walk & Run - Bay Area
Sep 10, 2023
Asha-Jyothi 5K
Sep 22, 2024
HERS Breast Cancer Foundation Run/Walk
Sep 28, 2024
Temecula, CA
F.I.T. Fun Color Run
Sep 24, 2023
Fountain Valley, CA
Hope On Wheels 5K
Sep 30, 2023
Harvest Hustle 5K, 10K, and Half Marathon
Sep 29, 2024
Fresno, CA
Pinnacle Pup Run
Sep 16, 2023
Run 4 The Miracle
Sep 23, 2023
Fiesta 10K
Sep 8, 2024
Diamond 10K
Sep 15, 2024
Santa Rosa, CA
Oktoberfest 8K + Beer Mile + Obstacle
Sep 30, 2023
DJFE Triathlon Race Series
Sep 29, 2024
Huntington Beach, CA
Central Park Invitational - Open Race
Sep 30, 2023
Surf City 10
Sep 15, 2024
Tiki Beach 5K/10K
Sep 22, 2024
Granite Bay, CA
Eureka Schools Foundation Fund Run
Sep 24, 2023
Gravel X Triathlon
Sep 14, 2024
Gold Rush 10M Trail Run
Sep 21, 2024
San Jose, CA
Quicksilver Trail Challenge
Sep 16, 2023
Night Nation Run Bay Area
Sep 30, 2023
South Hills Single Track Trail Run
Sep 14, 2024
SJVRC OneMile4OneChild Charity Run
Sep 22, 2024
Mt Umunhum to Quicksilver Point to Point
Sep 28, 2024
Palmdale, CA
Run To Paradise 5K
Sep 4, 2023
Cerritos, CA
Great Cow Run
Sep 2, 2023
Running Springs, CA
Keller Peak Challenge
Sep 14, 2024
Madera, CA
Running with Realtors
Sep 9, 2023
Bakersfield, CA
Lace'n It Up 5K
Sep 30, 2023
Kern Cancer Run
Sep 14, 2024
Malibu, CA
Malibu Creek Trail Run
Sep 30, 2023
Petaluma, CA
Clo Cow Half Marathon
Sep 22, 2024
Santa Monica, CA
5K for Mamas
Sep 24, 2023
Labor Day Half Marathon
Sep 2, 2024
Santa Monica Classic 10K/5K
Sep 8, 2024
Santa Monica Classic Kids Run
Sep 8, 2024
Pirates Plunder Half Marathon
Sep 14, 2024
Jurassic Jaunt - Roar to the Finish -5K, 10K, and Half Marathon
Sep 22, 2024
Miles for Mamas Walk/Run
Sep 22, 2024
Laurie Walters Memorial Lookin For A Cure
Sep 28, 2024
Hollister, CA
Graniterock River Run
Sep 14, 2024
Walnut Creek, CA
Break a Sweat for Education
Sep 30, 2023
Folsom, CA
Cal Tri Folsom
Sep 8, 2024
Los Gatos, CA
ICC Sevathon
Sep 10, 2023
LSA's Run Home
Sep 14, 2024
Los Angeles, CA
Van Nuys Division 5K
Sep 17, 2023
Homeboy 5K
Sep 23, 2023
Bimbo Global Race
Sep 24, 2023
Mama Luchona 5K
Sep 24, 2023
ZERO Prostate Cancer Run/Walk
Sep 14, 2024
Inclusion Matters Run, Walk and Roll
Sep 15, 2024
Sharsheret West Coast Dash
Sep 15, 2024
California Brewery Running Series
Sep 21, 2024
Stair Climb for Los Angeles
Sep 27, 2024
Ascot Hills Challenge 5K
Sep 28, 2024
Los Angeles Dodgers Foundation 5K/10K
Sep 28, 2024
Women's Cancer Run
Sep 29, 2024
Woodside, CA
Crystal Springs
Sep 1, 2024
Covina, CA
Oak Tree Challenge
Sep 23, 2023
Silverado, CA
That's No Moon
Sep 28, 2024
Brentwood, CA
Delta Harvest Run
Sep 8, 2024
Mountain View, CA
Trailblazer Race
Sep 29, 2024
Davis, CA
Davis Labor Day Run
Sep 2, 2024
Roseville, CA
Hot Pink Fun Run
Sep 29, 2024
Gilroy, CA
Mt. Madonna Challenge
Sep 7, 2024
Tahoe City, CA
Great Trail Race
Sep 28, 2024
Martinez, CA
MRC-MEF Run for Education
Sep 30, 2023
Mammoth Lakes, CA
Crowley Lake Trail Run
Sep 24, 2023
San Francisco, CA
Mountain Lake 5K
Sep 3, 2023
Golden Gate Park XC Open
Sep 10, 2023
San Francisco Mapathon 26.2
Sep 16, 2023
GO2 for Lung Cancer
Sep 23, 2023
SF Aloha Run for Hope
Sep 24, 2023
Fog City Run
Jan 15, 2025
Jan 22, 2025
Jan 29, 2025
Feb 5, 2025
47 more
Diplo's Run Club - San Francisco
Sep 8, 2024
Mermaid Run San Francisco
Sep 22, 2024
Alameda, CA
Alameda Pint
Sep 22, 2024
Stockton, CA
Loop the Lake 5K
Sep 24, 2023
Bass Lake, CA
Smokey Bear Run
Sep 28, 2024
Mount Baldy, CA
Mt. Baldy Run-to-the-Top
Sep 2, 2024
Ventura, CA
Surfers Point Marathon
Sep 8, 2024
Auburn, CA
Sunset & Cider Trail Races
Sep 28, 2024
Clayton, CA
Diablo Trail Run
Sep 8, 2024
Palo Alto, CA
Moonlight Run & Walk
Sep 29, 2023
Byxbee parkrun
Sep 7, 2024
Sep 14, 2024
Sep 21, 2024
Sep 28, 2024
48 more
San Diego, CA
Balboa Park 4-Mile XC
Sep 2, 2023
9/11 20th Anniversary Climb to Remember
Sep 8, 2023
Live Well San Diego 5K
Sep 17, 2023
Bare Booty 5K
Sep 24, 2023
HERizon 5K
Sep 27, 2023
Balboa Park 5k Running Tour
Dec 1, 2024
Dec 8, 2024
Dec 15, 2024
Dec 22, 2024
100 more
La Jolla Coastal 5K Running Tour
Nov 28, 2024
Dec 5, 2024
Dec 12, 2024
Dec 19, 2024
100 more
Aloha Run - San Diego
Sep 8, 2024
San Diego Triathlon Classic
Sep 14, 2024
Donut Dash
Sep 15, 2024
San Diego Kids & Family Splash & Dash
Sep 15, 2024
Race to Cure Sarcoma
Sep 21, 2024
Breast Reconstruction Awareness Close the Loop 5K
Sep 27, 2024
Balboa Boogie 5K
Sep 28, 2024
ZERO Prostate Cancer Run/Walk
Sep 28, 2024
Average Joe Run
Sep 29, 2024
Long Beach, CA
Beach Day Half Marathon
Sep 1, 2024
Karaoke 5K
Sep 7, 2024
Beach Fun Half Marathon
Sep 14, 2024
We the People - Constitution Day Run
Sep 21, 2024
Aloha Run - Long Beach
Sep 28, 2024
Rocklin, CA
Ride To Walk Endurance Race
Sep 23, 2023
Redondo Beach, CA
LA Kings 5K
Sep 14, 2024
Turlock, CA
Set Free Movement Freedom Run
Sep 28, 2024
Bear Valley, CA
Bear Valley Triathlon
Sep 1, 2024
Castro Valley, CA
Dick Collins Firetrails
Sep 28, 2024
Modesto, CA
Dusty Bottoms Beer Mile
Sep 16, 2023
Trabuco Canyon, CA
Dove Dash 5K
Sep 28, 2024
Fairfield, CA
FSUSD Runs This
Sep 16, 2023
Dublin, CA
I Run They Learn
Sep 24, 2023
Lemoore, CA
SPC 5K Run Walk
Sep 22, 2023
El Dorado Hills, CA
Gold Country 10K and 5K
Sep 1, 2024
Apple Valley, CA
Apple Valley Fall Reverse Triathlon
Sep 21, 2024
Cambria, CA
AFS-Pinedorado 5K Fun Run
Sep 2, 2023
Laguna Beach, CA
Pacific Coast Triathlon
Sep 15, 2024
San Marcos, CA
Double Peak Challenge
Sep 28, 2024
Carson, CA
Night Nation Run - Los Angeles
Sep 16, 2023
Perris, CA
MVRRC Shoe4Africa 10K and 5K
Sep 14, 2024
Campbell, CA
Outrun Lupus 5K
Sep 21, 2024
Escondido, CA
Grape Day 5K
Sep 14, 2024
Willits, CA
Celebration of Life - Trail Trek
Sep 24, 2023
Atwater, CA
Run With Heroes
Sep 9, 2023
Tulare, CA
Rivalry Run
Sep 28, 2024
Brisbane, CA
Sierra Point 10K
Sep 10, 2023
Wheatland, CA
Run Your Gourd Off
Sep 17, 2023
Shaver Lake, CA
Shaver Lake Triathlon
Sep 15, 2024
Lake Tahoe, CA
Emerald Bay Trail Run
Sep 6, 2025
Albany, CA
Albany Community Triathlon
Sep 22, 2024
Pismo Beach, CA
Ryan's Ranch Run
Sep 1, 2024
Newark, CA
Newark Mile 4K
Sep 21, 2024
Palos Verdes Peninsula, CA
Palos Verdes Trails 5K
Sep 29, 2024
Rancho Palos Verdes, CA
Run for Myles 5K/10K
Sep 9, 2023
Porterville, CA
Run for Life 5K
Sep 9, 2023
Lee Vining, CA
Tioga Pass Run
Sep 10, 2023
Valley Center, CA
WineRun San Diego
Sep 7, 2024
Friant, CA
Pincushion Hill Climb
Sep 21, 2024
Olympic Valley, CA
Lederhosen 5K
Sep 21, 2024
Lakeshore, CA
China Peak Running Festival
Sep 7, 2024
Mendocino, CA
Mendocino Running Festival
Sep 7, 2024
Arnold, CA
Arnold Rim Trail Endurance Runs
Sep 28, 2024
Newman, CA
Tunnel to Towers 5K
Sep 2, 2023
Marina Del Rey, CA
California Brewery Running Series
Sep 14, 2024
Richvale, CA
Run Around the Rice
Sep 10, 2023
Pine Valley, CA
Noble Canyon 50K
Sep 14, 2024
Loma Mar, CA
Groves Trail Run
Sep 7, 2024
Fortuna, CA
Rohner Park Find-Your-Way 5K
Sep 2, 2023
Rancho Bernardo, CA
Crazy 8's 5K
Sep 16, 2023
Valencia, CA
Be the Light 5K
Sep 21, 2024
Lake View Terrace, CA
Christian K. West Youth Foundation Memorial Run
Sep 28, 2024
San Pedro, CA
Conquer the Bridge Labor Day Run
Sep 2, 2024
Annadel State Park, CA
Annadel Loop & Loop de Loop Trail Races
Sep 8, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
1. Balboa Park 5k Running Tour
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Sep 1, 2024Sunday
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5K running tour
More Information
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San Diego, CA
San Diego County, CA
2. Beach Day Half Marathon
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Sep 1, 2024Sunday
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13.1M, 15K, 10K, 5K run
More Information
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Long Beach, CA
Los Angeles County, CA
3. Bear Valley Triathlon
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Sep 1, 2024Sunday
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sprint triathlon
More Information
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Bear Valley, CA
Alpine County, CA
4. Crystal Springs
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Sep 1, 2024Sunday
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50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
More Information
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Woodside, CA
San Mateo County, CA
5. Gold Country 10K and 5K
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TBD????
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10K, 5K run | kids run
More Information
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El Dorado Hills, CA
El Dorado County, CA
6. Mount Shasta Tinman Triathlon
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Sep 1, 2024Sunday
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sprint triathlon | sprint duathlon
More Information
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Mount Shasta, CA
Siskiyou County, CA
7. Ryan's Ranch Run
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Sep 1, 2024Sunday
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5K run | kids run
More Information
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Pismo Beach, CA
San Luis Obispo County, CA
8. AFS-Pinedorado 5K Fun Run
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Past DateSep 2, 2023Saturday
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5K run
More Information
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Cambria, CA
San Luis Obispo County, CA
9. Balboa Park 4-Mile XC
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Past DateSep 2, 2023Saturday
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4M run
More Information
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San Diego, CA
San Diego County, CA
10. Conquer the Bridge Labor Day Run
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Sep 2, 2024Monday
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5.3M run
More Information
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San Pedro, CA
Los Angeles County, CA
11. Davis Labor Day Run
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Sep 2, 2024Monday
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10K, 5K run | kids run
Virtual OptionMore Information
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Davis, CA
Yolo County, CA
12. Great Cow Run
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Past DateSep 2, 2023Saturday
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5K run
More Information
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Cerritos, CA
Los Angeles County, CA
13. Labor Day Half Marathon
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Sep 2, 2024Monday
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13.1M, 15K, 10K, 5K run
More Information
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Santa Monica, CA
Los Angeles County, CA
14. Mt. Baldy Run-to-the-Top
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Sep 2, 2024Monday
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7.1M trail run
More Information
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Mount Baldy, CA
San Bernardino County, CA
15. Rohner Park Find-Your-Way 5K
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Past DateSep 2, 2023Saturday
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5K adventure race
More Information
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Fortuna, CA
Humboldt County, CA
16. Tunnel to Towers 5K - Newman
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Past DateSep 2, 2023Saturday
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5K run
More Information
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Newman, CA
Stanislaus County, CA
17. Mountain Lake 5K
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Past DateSep 3, 2023Sunday
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5K run
More Information
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San Francisco, CA
San Francisco County, CA
18. Old Town Eureka Find-Your-Way 5K
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Past DateSep 3, 2023Sunday
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5K adventure race
More Information
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Eureka, CA
Humboldt County, CA
19. Sequioa Park Find-Your-Way 5K
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Past DateSep 3, 2023Sunday
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5K adventure race
More Information
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Eureka, CA
Humboldt County, CA
20. Sunset Through the Trees Fun Runs
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Sep 3, 2024TuesdayLEMA Ranch
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4M, 2.5M run
More Information
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Redding, CA
Shasta 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.