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171 Running Southern California, CA

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

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 > 10k, Half Marathon, 5k

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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, 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

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

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)

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

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

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

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

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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

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

Monster Dash 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-281905-1777965281.2753-0.bP-zJH.png

Spooky Shuffle – 5k, 10k, Half Marathon

Van Nuys, CA

Sun - Oct 25, 2026

Running > 10k, 5k, Half Marathon

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

Happy Halloween 5k, 10k, 15k, Half Marathon

Long Beach, CA

Sat - Oct 31, 2026

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

The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs - Long Beach, CA - genericImage-websiteLogo-273029-1769414868.3886-0.bPDYdu.png

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

Long Beach, CA

Sat - Oct 31, 2026

TriFind Race Director Summit - Newport Beach, CA - genericImage-websiteLogo-273023-1769472858.6392-0.bPEanA.jpg

TriFind Race Director Summit

Newport Beach, CA

Sat - Oct 31, 2026

PB&J Fuel Run 5K/10K/13.1 SAN DIEGO - San Diego, CA - genericImage-websiteLogo-271248-1768499966.5873-0.bPAsR-.png

PB&J Fuel Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Sat - Oct 31, 2026

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

Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELES - Los Angeles, CA - genericImage-websiteLogo-270817-1768484444.1991-0.bPAo5C.png

Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELES

Los Angeles, CA

Sat - Oct 31, 2026

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

Luz y Vida 5k, 10k, 15k, Half Marathon - Riverside, CA - 633eaecd-8bef-43d0-8478-c77ff776a43d.png

Luz y Vida 5k, 10k, 15k, Half Marathon

Riverside, CA

Sun - Nov 01, 2026

Running > Half Marathon, 10k, 5k

The Saddleback Marathon - Silverado, CA - Finisher_the_Goat_Colorful_Logo__O_N_T_H_E_R_U_N_SM.jpg

The Saddleback Marathon

Silverado, CA

Sat - Nov 07, 2026 @ 7:30 AM

Running > Marathon, Trail, 10k, Half Marathon

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Beginner Sailing November 7/8 - San Diego, CA - genericImage-websiteLogo-276695-1772660420.8863-0.bPQkBe.jpg

Beginner Sailing November 7/8

San Diego, CA

Nov 7, 2026 - Nov 8, 2026

2026 PRE-SALE Thrive San Diego Half Marathon & 5K

San Diego, CA

Sat - Nov 07, 2026

Running > 5k, Half Marathon

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

Runacopia 5k, 10k, 15k, Half Marathon

Long Beach, CA

Sun - Nov 08, 2026

Running > 10k, 5k, Half Marathon

2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego - Coronado, CA - genericImage-websiteLogo-266172-1761173082.5258-0.bO-v5A.png

2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego

Coronado, CA

Sun - Nov 08, 2026

Running > 5k, Half Marathon

2026 Southwest Series - Day 6 (CA) - Nipton, CA - 0fe8efc4-838a-4820-8725-eb975da710d5.png

2026 Southwest Series - Day 6 (CA)

Nipton, CA

Nov 13, 2026 - Nov 14, 2026

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

Run for Mental Health 5K/10K/13.1 LOS ANGELES - Los Angeles, CA - genericImage-websiteLogo-270815-1768499680.5521-0.bPAsNG.png

Run for Mental Health 5K/10K/13.1 LOS ANGELES

Los Angeles, CA

Sat - Nov 14, 2026

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

Veterans Day Freedom Run 5K/10K/13.1 SAN DIEGO - San Diego, CA - genericImage-websiteLogo-271248-1768499966.5873-0.bPAsR-.png

Veterans Day Freedom Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Sat - Nov 14, 2026

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

2026 SKECHERS Wicked Wine Run Santa Barbara - Lompoc, CA - a718f5bf-12c6-47b9-9285-bea294400d80.png

2026 SKECHERS Wicked Wine Run Santa Barbara

Lompoc, CA

Nov 14, 2026 - Nov 15, 2026

Running > 5k, 1k

Intermediate Sailing: November 14/15 - San Diego, CA - genericImage-websiteLogo-276697-1772661084.2586-0.bPQkLC.jpg

Intermediate Sailing: November 14/15

San Diego, CA

Nov 14, 2026 - Nov 15, 2026