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157 Running Southern California, CA

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 > 5k, 1 mile

Beers and Bananas 5k - Rosamond, CA - running-4.png

Beers and Bananas 5k

Rosamond, CA

Sat - Oct 17, 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

HIKE SANTA MARGARITA TRAIL - San Diego, CA - genericImage-websiteLogo-274009-1770342377.7108-0.bPHuFP.jpg

HIKE SANTA MARGARITA TRAIL

San Diego, CA

Sat - Oct 17, 2026

Jakes & Del Mar Lifeguard Association Fun Run/Walk - Del Mar, CA - running-shoe1-300px.bMjMog.png

Jakes & Del Mar Lifeguard Association Fun Run/Walk

Del Mar, CA

Sat - Oct 17, 2026

The Ultimate Wine Escape Tour - Coronado, CA - genericImage-websiteLogo-264182-1758910059.2504-0.bO1TzR.jpg

The Ultimate Wine Escape Tour

Coronado, CA

Sat - Oct 17, 2026

Pacific Grove City Marathon 26.2, Half 13.1, 5k - Monterey, CA - running-16.png

Pacific Grove City Marathon 26.2, Half 13.1, 5k

Monterey, CA

Sun - Oct 18, 2026

Running > Marathon

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

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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

Lake Hodges Duathlon - San Diego, CA - LHTRAILFEST_OR_LOGO_Updated22.png

Lake Hodges Duathlon

San Diego, CA

Sun - Oct 18, 2026 @ 7:00 AM

Running > Trail

Pit Stop: DIY Oil Change Basics - Coronado, CA - genericImage-websiteLogo-289736-1787001605.5118-0.bQG3Sf.png

Pit Stop: DIY Oil Change Basics

Coronado, CA

Wed - Oct 21, 2026

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

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 > 10k, Half Marathon, 5k

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

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

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)

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

Cork & Dash 5K - San Miguel, CA - genericImage-websiteLogo-288049-1785304397.6927-0.bQAzvn.png

Cork & Dash 5K

San Miguel, CA

Sat - Oct 24, 2026

Running > 5k, 1 mile

Lake Elsinore Color Run - Lake Elsinore, CA - genericImage-websiteLogo-288615-1786043103.8677-0.bQDnRF.png

Lake Elsinore Color Run

Lake Elsinore, CA

Sat - Oct 24, 2026

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

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

Running > 10k, 5k, Metric Century, Other Cycling

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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 > Half Marathon

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

Monster Mash - Coronado, CA - genericImage-websiteLogo-289811-1787069420.8078-0.bQHipS.png

Monster Mash

Coronado, CA

Sun - Oct 25, 2026

Witches Paddle - Coronado, CA - genericImage-websiteLogo-289746-1787009602.9618-0.bQG5Pc.png

Witches Paddle

Coronado, CA

Thu - Oct 29, 2026

Dia de los Deadlifts - Coronado, CA - genericImage-websiteLogo-289975-1787242211.4364-0.bQHYBJ.png

Dia de los Deadlifts

Coronado, CA

Fri - Oct 30, 2026

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

The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs - Long Beach, CA - genericImage-websiteLogo-273029-1786775237.156-0.bQGaBf.png

The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs

Long Beach, CA

Sat - Oct 31, 2026

Running > Half Marathon