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157 Running Southern California, CA

Apple Dash 5K - Tehachapi, CA - running-20.png

Apple Dash 5K

Tehachapi, CA

Sat - Oct 10, 2026

Mojave Run the Runway 5k 2026 - Mojave, CA - 7ec586fc-625e-4325-8a89-fb461f4e577d.png

Mojave Run the Runway 5k 2026

Mojave, CA

Sat - Oct 10, 2026

Witch Way to the Polls 2026 - Los Angeles, CA - genericImage-websiteLogo-282415-1779730196.9712-0.bQfiCu.jpg

Witch Way to the Polls 2026

Los Angeles, CA

Sun - Oct 11, 2026

The Ruck Challenge - Norco, CA - genericImage-websiteLogo-273680-1770071044.7279-0.bPGsqe.png

The Ruck Challenge

Norco, CA

Sat - Oct 17, 2026

Running > 10k, 5k

Ruff Run California 2026 - Phelan, CA - genericImage-websiteLogo-240693-1730310519.0581-0.bNiNf3.jpg

Ruff Run California 2026

Phelan, CA

Sat - Oct 17, 2026

2026 SKECHERS Wicked Wine Run Paso Robles - Paso Robles, CA - b0fa46e6-288d-49a5-826f-7ec1d0675ccd.png

2026 SKECHERS Wicked Wine Run Paso Robles

Paso Robles, CA

Oct 17, 2026 - Oct 18, 2026

Running > 1k, 5k

SPACEROCK Trail Race - Agua Dulce, CA - ff844bc3-531f-47d6-8e88-56537fdd45bb.jpg

SPACEROCK Trail Race

Agua Dulce, CA

Oct 17, 2026 - Oct 18, 2026

Running > 10k, 5k, Half Marathon

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2026 San Diego Miles for Melanoma 5K - San Diego, CA - genericImage-websiteLogo-287047-1784061993.4376-0.bQvQaP.png

2026 San Diego Miles for Melanoma 5K

San Diego, CA

Sat - Oct 17, 2026

Running > 1 mile, 5k

Infinite Challenge Run - San Pedro, CA - genericImage-websiteLogo-286590-1783559275.294-0.bQtVrR.png

Infinite Challenge Run

San Pedro, CA

Sat - Oct 17, 2026

Howl-O-Ween Doggie 5K, 1 Miler by Califlow Runs - Long Beach, CA - genericImage-websiteLogo-278786-1774391774.6258-0.bPWXhE.jpg

Howl-O-Ween Doggie 5K, 1 Miler by Califlow Runs

Long Beach, CA

Sat - Oct 17, 2026

Running > 1 mile, 5k

2026 Boyle Heights 5K Run/Walk - Los Angeles, CA - 6e1173c7-b4fd-450e-a509-4b33ef403e22.png

2026 Boyle Heights 5K Run/Walk

Los Angeles, CA

Sat - Oct 17, 2026

The Color Run | San Diego 2026 - Chula Vista, CA - 07fb348a-e866-44ed-9910-c6ff428b065c.jpeg

The Color Run | San Diego 2026

Chula Vista, CA

Oct 17, 2026 - Oct 18, 2026

Dam Spooky 5k, 10k, 15k, Half Marathon - Lake View Terrace, CA - 2b655d23-13d7-4395-8236-d59bc3ec4826.png

Dam Spooky 5k, 10k, 15k, Half Marathon

Lake View Terrace, CA

Sat - Oct 17, 2026

Running > 5k, Half Marathon, 10k

Advanced Sailing October 17 US Sailing 101 - San Diego, CA - genericImage-websiteLogo-276700-1772661827.3202-0.bPQkXd.jpg

Advanced Sailing October 17 US Sailing 101

San Diego, CA

Sat - Oct 17, 2026

Palm Springs Tram Road Challenge - Palm Springs, CA - genericImage-websiteLogo-85998-1718212316.7193-0.bMADBC.jpg

Palm Springs Tram Road Challenge

Palm Springs, CA

Sat - Oct 17, 2026 @ 6:30 AM

Running > Other Running

Featured

Jeepers Creepers Half Marathon 5k 10k - Valencia, CA - Jeepers_Creepers_logo_-_400_sz.jpg

Jeepers Creepers Half Marathon 5k 10k

Valencia, CA

Sun - Oct 18, 2026 @ 8:00 AM

Running > 5k, 10k, Half Marathon

Featured

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2026 - City to the Sea Half Marathon & 5K - San Luis Obispo, CA - genericImage-websiteLogo-281929-1778212356.3186-0.bP_v4e.png

2026 - City to the Sea Half Marathon & 5K

San Luis Obispo, CA

Sun - Oct 18, 2026

Running > Half Marathon, 5k

RunThrough USA Long Beach 5k,10k & Half Marathon Race - Long Beach, CA - genericImage-websiteLogo-259114-1753959716.6624-0.bOI00K.png

RunThrough USA Long Beach 5k,10k & Half Marathon Race

Long Beach, CA

Sat - Oct 24, 2026

Running > 5k, Half Marathon

Vaquero Strong 5K - Irvine, CA - genericImage-websiteLogo-281471-1778617325.445-0.bQa4VT.png

Vaquero Strong 5K

Irvine, CA

Sat - Oct 24, 2026

Malibu Moves: Half Marathon, 10K, 5K, 1-Mi and Kids Run - Malibu, CA - 3630343400.jpg

Malibu Moves: Half Marathon, 10K, 5K, 1-Mi and Kids Run

Malibu, CA

Oct 24, 2026 - Oct 25, 2026 (11:00 AM)

Big Sur River Run - Big Sur, CA - river_run_logo.png

Big Sur River Run

Big Sur, CA

Sat - Oct 24, 2026 @ 10:00 AM

Running > 10k, 5k

Monster Dash 5k, 10k, 15k, Half Marathon - Long Beach, CA - 25415857-1c7c-42f8-830d-b02c12882ee2.png

Monster Dash 5k, 10k, 15k, Half Marathon

Long Beach, CA

Sat - Oct 24, 2026

Running > 5k, Half Marathon, 10k

Santa Cruz Island EcoExtreme 2026 - Ventura, CA - c3099c15-fed7-4133-888e-347e6c929f7e.jpeg

Santa Cruz Island EcoExtreme 2026

Ventura, CA

Sat - Oct 24, 2026

Running > Half Marathon

Stride for Hope: Breast Cancer Awareness Walk & Wellness Event - Lemoore, CA - genericImage-websiteLogo-281152-1781555317.8404-0.bQmgb1.jpg

Stride for Hope: Breast Cancer Awareness Walk & Wellness Event

Lemoore, CA

Sat - Oct 24, 2026

Big Sur River Run - Big Sur, CA - river_run_logo.png

Big Sur River Run

Big Sur, CA

Sat - Oct 24, 2026 @ 10:00 AM

Running > 5k, 10k

Finish The Ride and Finish The Run Santa Clarita - Valencia, CA - SAFE-Finish_4088_websize.jpg

Finish The Ride and Finish The Run Santa Clarita

Valencia, CA

Sun - Oct 25, 2026 @ 7:00 AM

Cycling > Other Cycling, Metric Century

Featured

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Finish The Ride and Finish The Run Santa Clarita 2026 - Valencia, CA - 4e1d14eb-feac-466b-b6f9-576f6f1937fb.png

Finish The Ride and Finish The Run Santa Clarita 2026

Valencia, CA

Sun - Oct 25, 2026

Cycling > Metric Century, 5k, 10k, 1k

Haunted Valley 5k, 10k, 15k, Half Marathon - Simi Valley, CA - 25415857-1c7c-42f8-830d-b02c12882ee2.png

Haunted Valley 5k, 10k, 15k, Half Marathon

Simi Valley, CA

Sun - Oct 25, 2026

Running > 10k, Half Marathon, 5k

Spooky Shuffle – 5k, 10k, Half Marathon - Van Nuys, CA - genericImage-websiteLogo-281905-1783553800.095-0.bQtT8i.jpg

Spooky Shuffle – 5k, 10k, Half Marathon

Van Nuys, CA

Sun - Oct 25, 2026

Running > 5k, 10k, Half Marathon

PB&J Fuel Run 5K/10K/13.1 LOS ANGELES - Los Angeles, CA - genericImage-websiteLogo-271248-1768499966.5873-0.bPAsR-.png

PB&J Fuel Run 5K/10K/13.1 LOS ANGELES

Los Angeles, CA

Sat - Oct 31, 2026

Running > 1 mile, Half Marathon, 10k, 5k