August Races in California
Santa Barbara, CA
Nite Moves Summer Sunset Series
Jul 10, 2024
May 22, 2024
May 29, 2024
Jun 5, 2024
11 more
Santa Barbara Triathlon
Aug 24, 2024
Sausalito, CA
Rodeo Valley Trail Run
Aug 3, 2024
Headlands 50M Endurance Run
Aug 10, 2024
Rodeo Beach Trail Run
Aug 10, 2024
Chula Vista, CA
CVC San Diego Triathlon
Aug 18, 2024
Sacramento, CA
Susan B Anthony Women's 5K
Aug 3, 2024
Run For George 5K
Aug 11, 2024
Race for the Arts
Aug 24, 2024
Big Bear Lake, CA
Conquer the Wall
Aug 10, 2024
Fremont, CA
Beer City Slam
Aug 17, 2024
Tiburon, CA
Angel Island Half Marathon
Aug 10, 2024
Temecula, CA
Honey 5K Fun Run
Aug 19, 2023
Fountain Valley, CA
Hotter than Hades Hustle Half Marathon
Aug 17, 2024
SJVRC OneMile4OneChild Orange County Charity Run
Aug 24, 2024
Santa Rosa, CA
Santa Rosa Marathon
Aug 25, 2024
Aug 24, 2024
Carmel Valley, CA
Carmel Valley Fiesta Trail Run
Aug 6, 2023
Culver City, CA
Conquer the Overlook 5K
Aug 3, 2024
Capitola, CA
Capitola Find-Your-Way 5K, 10K
Aug 19, 2023
Costa Mesa, CA
OC Fair 5K Fun Run
Aug 6, 2023
Aptos, CA
Sandman Triathlon
Aug 27, 2023
Oceanside, CA
NCRR Wild Duck 5K XC Race
Aug 19, 2023
Calabasas, CA
Bulldog Trail Runs
Aug 17, 2024
Stinson Beach, CA
Walt Stack DSE Double Dipsea
Aug 24, 2024
Santa Monica, CA
Monsters of the Deep Half Marathon
Aug 3, 2024
LA Running Club Summer Dayz 5K
Aug 4, 2024
Endless Summer - 5K, 10K, and Half Marathon
Aug 10, 2024
Summer Dash Half Marathon
Aug 18, 2024
Pacifica, CA
Tiki Trot 5K
Aug 13, 2023
Los Gatos, CA
Steps4SMILEs
Aug 12, 2023
Los Angeles, CA
Los Angeles Twilight 5000 (Race 2)
Aug 3, 2023
Lanark Park Summer Night Lights 5K
Aug 18, 2023
TransPerfect Victory Lap
Aug 19, 2023
Run LA 10 Miler
Aug 4, 2024
MMRF Team for Cures
Aug 17, 2024
Baldwin Park, CA
Pride of the Valley 5K
Aug 3, 2024
Muir Beach, CA
Tamalpa Headlands 50K
Aug 17, 2024
Tahoe City, CA
Lake Tahoe Triathlon
Aug 24, 2024
Aug 25, 2024
Kirkwood, CA
Kirkwood's Ultras
Aug 3, 2024
San Francisco, CA
Fog City Run
Jan 15, 2025
Jan 22, 2025
Jan 29, 2025
Feb 5, 2025
47 more
Golden Gate 10K
Aug 4, 2024
Lake Merced Half Marathon
Aug 11, 2024
San Francisco Giant Race
Aug 18, 2024
J.P. Morgan Corporate Challenge
Aug 22, 2024
MMRF Team for Cures
Aug 24, 2024
Stockton, CA
Brain Health to Beat Stroke 5K
Aug 12, 2023
Wrightwood, CA
Angeles Crest 100 Mile Endurance Run
Aug 3, 2024
Lafayette, CA
Bear Creek
Aug 10, 2024
Truckee, CA
Truckee Half Marathon
Aug 3, 2024
Pollock Pines, CA
Trail Run at Sly Park Lake
Aug 24, 2024
Aug 25, 2024
San Diego, CA
Ranger Wilson Soundoff 5K/10K - Salute to SOULdiers
Aug 12, 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
Balboa Park 8 Miler
Aug 3, 2024
Gaslamp Run 5K/10K
Aug 4, 2024
Wounded Warrior Project Carry Forward 5K
Aug 17, 2024
America's Finest City Half Marathon & 5K
Aug 18, 2024
Rolling Hills Estates, CA
The Hills Are Alive 10K/5K
Aug 3, 2024
Long Beach, CA
Tropical Triple 5K Series - August
Aug 10, 2023
Hot August Nights 5K
Aug 24, 2023
Mary Jane 5K/10K
May 26, 2024 - Series kick-off Race #1
Aug 25, 2024 - Race #2
Oct 20, 2024 - Series Championship Race #3
Howl at the Moon Half Marathon
Aug 11, 2024
Long Beach Half Marathon
Aug 11, 2024
One Love Unified Hearts Run - 5K, 10K, 10 Miler, and Half Marathon
Aug 24, 2024
Summer Day Half Marathon
Aug 31, 2024
Oakland, CA
San Francisco Twilight 5000 (Race 2)
Aug 24, 2023
LMJS Fourth Sunday Race
Aug 25, 2024
Jul 28, 2024
Sep 22, 2024
Oct 27, 2024
6 more
Redwood (Summer) Trail Run
Aug 10, 2024
We Run Oakland: For Our Children
Aug 24, 2024
Castro Valley, CA
Skyline 50K
Aug 4, 2024
Camarillo, CA
Camarillo Marathon
Aug 4, 2024
Castaic, CA
Castaic Lake Triathlon
Aug 5, 2023
Herald, CA
TRI for Real Triathlon - #3
Aug 10, 2024
TRI for FUN Triathlon #3
Aug 11, 2024
Tri for KIDS Triathlon - #3
Aug 11, 2024
San Leandro, CA
Summer Breeze Half Marathon
Aug 3, 2024
Crestline, CA
Run Through the Pines
Aug 10, 2024
Felton, CA
Santa Cruz Trail Run
Aug 24, 2024
Shasta Lake, CA
Moonlight Madness
Aug 24, 2024
South El Monte, CA
Albert Rivera Menudo Run
Aug 24, 2024
Laguna Beach, CA
XTERRA Laguna Beach
Aug 27, 2023
Manhattan Beach, CA
California Brewery Running Series
Aug 31, 2024
Escondido, CA
Stage Free Melanoma 5K
Aug 17, 2024
Victorville, CA
Dream Big 5K
Aug 17, 2024
Watsonville, CA
Strawberry Jam Fun Run
Aug 5, 2023
La Canada, CA
Run for the Health of It
Aug 18, 2024
Brisbane, CA
San Bruno Mountain Saddle Trail 5K
Aug 20, 2023
Tehachapi, CA
Mountain Gallop 5K
Aug 17, 2024
Shaver Lake, CA
SAR Wild Run
Aug 11, 2024
Eastvale, CA
Sunrise Stampede 5K/10K
Aug 25, 2024
Exeter, CA
Hell of a Half Marathon
Aug 3, 2024
Pismo Beach, CA
Stride with the Tide 5K
Aug 5, 2023
Eureka, CA
Humboldt Bay Marathon
Aug 11, 2024
June Lake, CA
Alpha Win Triathlon
Aug 17, 2024
Friant, CA
Millerton Madness Triathlon
Aug 25, 2024
Soda Springs, CA
Point Mariah Trail Marathon
Aug 3, 2024
Alpine, CA
Windfall Full Moon Trail Run
Aug 26, 2023
San Bruno, CA
Sweeney Ridge Trail 5K
Aug 4, 2024
Norden, CA
Ragnar Trail Tahoe
Aug 16, 2024
Green Valley Lake, CA
Green Valley Lake 5K/10K
Aug 3, 2024
Westwood, CA
Courage Worldwide Triathlon
Aug 24, 2024
Salmon Creek State Beach, CA
Salmon Creek Beach Run
Aug 4, 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.
81. Dream Big 5K
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Aug 17, 2024Saturday
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5K run
More Information
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Victorville, CA
San Bernardino County, CA
82. Hotter than Hades Hustle Half Marathon
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Aug 17, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Fountain Valley, CA
Orange County, CA
83. Island Running Festival
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Aug 17, 2024Saturday
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10M run
More Information
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Alameda, CA
Alameda County, CA
84. La Jolla Coastal 5K Running Tour
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Aug 17, 2024Saturday
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5K running tour
More Information
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San Diego, CA
San Diego County, CA
85. MMRF Team for Cures - Los Angeles
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Aug 17, 2024Saturday
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run
More Information
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Los Angeles, CA
Los Angeles County, CA
86. Mountain Gallop 5K
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Aug 17, 2024Saturday
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5K run
More Information
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Tehachapi, CA
Kern County, CA
87. Stage Free Melanoma 5K
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Aug 17, 2024Saturday
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5K run
More Information
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Escondido, CA
San Diego County, CA
88. Tamalpa Headlands 50K
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Aug 17, 2024Saturday
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50K trail run | kids run
More Information
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Muir Beach, CA
Marin County, CA
89. Wounded Warrior Project Carry Forward 5K
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Aug 17, 2024Saturday
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5K novelty run
More Information
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San Diego, CA
San Diego County, CA
90. America's Finest City Half Marathon & 5K
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Aug 18, 2024Sunday
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13.1M, 5K run
More Information
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San Diego, CA
San Diego County, CA
91. Balboa Park 5k Running Tour
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Aug 18, 2024Sunday
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5K running tour
More Information
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San Diego, CA
San Diego County, CA
92. CVC San Diego Triathlon
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Aug 18, 2024Sunday
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halfiron, olympic, sprint triathlon | sprint duathlon
More Information
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Chula Vista, CA
San Diego County, CA
93. Island Running Festival
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Aug 18, 2024Sunday
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13.1M, 10K, 5K run
More Information
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Alameda, CA
Alameda County, CA
94. Lanark Park Summer Night Lights 5K
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Past DateAug 18, 2023Friday
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5K run
More Information
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Los Angeles, CA
Los Angeles County, CA
95. Run for the Health of It
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Aug 18, 2024Sunday
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10K, 5K run
More Information
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La Canada, CA
Los Angeles County, CA
96. San Francisco Giant Race
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Aug 18, 2024Sunday
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13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
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San Francisco, CA
San Francisco County, CA
97. Summer Dash Half Marathon
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Aug 18, 2024Sunday
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13.1M, 15K, 10K, 5K run
More Information
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Santa Monica, CA
Los Angeles County, CA
98. Capitola Find-Your-Way 5K, 10K
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Past DateAug 19, 2023Saturday
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10K, 5K adventure race
More Information
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Capitola, CA
Santa Cruz County, CA
99. Honey 5K Fun Run
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Past DateAug 19, 2023Saturday
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5K run
More Information
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Temecula, CA
Riverside County, CA
100. NCRR Wild Duck 5K XC Race
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Past DateAug 19, 2023Saturday
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5K run
More Information
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Oceanside, CA
San Diego 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.