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144 Running California

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

Space Race Run 5K - La Canada, CA - aa-Space_Race-2024-Instagram.jpg

Space Race Run 5K

La Canada, CA

Sun - Oct 25, 2026 @ 8:00 AM

Running > 5k, 1k

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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

Featured

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5K Trunk Or Treat - Corona, CA - genericImage-websiteLogo-293783-1791516732.5759-0.bQYga8.png

5K Trunk Or Treat

Corona, CA

Sun - Oct 25, 2026

Running > 1 mile

Halloween Sunset Dunes 5K - San Francisco, CA - running-4.png

Halloween Sunset Dunes 5K

San Francisco, CA

Sun - Oct 25, 2026

2026 First Responders 1M 5K 10K 13.1 26.2 - Los Angeles, CA - genericImage-websiteLogo-292767-1790336613.4775-0.bQTL5L.png

2026 First Responders 1M 5K 10K 13.1 26.2

Los Angeles, CA

Oct 25, 2026 - Dec 31, 2026

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

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

Run for Hope - Claremont, CA - genericImage-websiteLogo-290912-1788229736.9183-0.bQLJHO.png

Run for Hope

Claremont, CA

Sun - Oct 25, 2026

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

Monster Mash

Coronado, CA

Sun - Oct 25, 2026

CVAR YPN's Run For A Reason Halloween 5K - Modesto, CA - genericImage-websiteLogo-289721-1787176534.3557-0.bQHIzw.png

CVAR YPN's Run For A Reason Halloween 5K

Modesto, CA

Sun - Oct 25, 2026

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 > Half Marathon

GOTH CANDIED APPLES - San Diego, CA - genericImage-websiteLogo-274009-1770342377.7108-0.bPHuFP.jpg

GOTH CANDIED APPLES

San Diego, CA

Wed - Oct 28, 2026

Hauntington Park 5K 2026 - Huntington Park, CA - genericImage-websiteLogo-290266-1789526205.9392-0.bQQGc9.jpg

Hauntington Park 5K 2026

Huntington Park, CA

Wed - Oct 28, 2026

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

Witches Paddle

Coronado, CA

Thu - Oct 29, 2026

KHS John Seaman Invitational - Kingsburg, CA - running-3.png

KHS John Seaman Invitational

Kingsburg, CA

Fri - Oct 30, 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

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 > 5k, Half Marathon, 10k

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

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

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

San Francisco, CA

Sat - Oct 31, 2026

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

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

Tierrasanta Monster Dash 5k Run & Run/Walk - San Diego, CA - running-15.png

Tierrasanta Monster Dash 5k Run & Run/Walk

San Diego, CA

Sat - Oct 31, 2026

LASAA Mug Run - South LA - Los Angeles, CA - running-13.png

LASAA Mug Run - South LA

Los Angeles, CA

Sat - Oct 31, 2026

Linda Fireman's Association Halloween Fun Run - Marysville, CA - genericImage-websiteLogo-288873-1786399735.6217-0.bQEKV3.jpg

Linda Fireman's Association Halloween Fun Run

Marysville, CA

Sat - Oct 31, 2026

Restless Soles: 4 or 6 mile Night Run + Music Event - Walnut Creek, CA - genericImage-websiteLogo-289622-1787703388.0786-0.bQJJbC.png

Restless Soles: 4 or 6 mile Night Run + Music Event

Walnut Creek, CA

Sat - Oct 31, 2026

Running > 5 mile

This Hill Has Eyes 5K - Palmdale, CA - running-18.png

This Hill Has Eyes 5K

Palmdale, CA

Sat - Oct 31, 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

A YOKAI HALLOWEEN ! - San Diego, CA - genericImage-websiteLogo-274009-1770342377.7108-0.bPHuFP.jpg

A YOKAI HALLOWEEN !

San Diego, CA

Sat - Oct 31, 2026

PB&J Fuel Run 5K/10K/13.1 SACRAMENTO - Sacramento, CA - genericImage-websiteLogo-271248-1768499966.5873-0.bPAsR-.png

PB&J Fuel Run 5K/10K/13.1 SACRAMENTO

Sacramento, CA

Sat - Oct 31, 2026

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

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

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 > 5k, Half Marathon