Upcoming Races Near Santa Monica, CA in October, 2025

Name: Lake Casitas Short Course Championships (Middle School Racer Sign Ups ONLY)
Start: 2025-10-31
End: 2025-10-31
Location: Ventura

2025 Golden Gate Half Marathon & 5K

San Francisco, CA

Sunday, November 2nd, 2025

Featured

Half

View details for race 2025 Golden Gate Half Marathon & 5K

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

Anaheim, CA

Sunday, October 26th, 2025

15K

Half

View details for race Halloween Hustle 5k, 10k, 15k, Half Marathon

Alhambra Pumpkin Run 2025

Alhambra, CA

Sunday, October 26th, 2025

10K

View details for race Alhambra Pumpkin Run 2025

Halloween Havoc – 5K, 10K, and Half Marathon

Fountain Valley, CA

Sunday, October 26th, 2025

10K

Half

View details for race Halloween Havoc – 5K, 10K, and Half Marathon

Hop Skip and Splash 5K Fun Run/Walk

Huntington Beach, CA

Sunday, October 26th, 2025

View details for race Hop Skip and Splash 5K Fun Run/Walk

SRLA Strength 10K & 5K

La Puente, CA

Sunday, October 26th, 2025

10K

View details for race SRLA Strength 10K & 5K

Trick or Trot 5K, 10K, and Half Marathon

Long Beach, CA

Sunday, October 26th, 2025

10K

Half

View details for race Trick or Trot 5K, 10K, and Half Marathon

Howl-o-ween Doggie Dash 5K

Los Angeles, CA

Sunday, October 26th, 2025

View details for race Howl-o-ween Doggie Dash 5K

Finish The Ride and Finish The Run Santa Clarita

Valencia, CA

Sunday, October 26th, 2025

10K

Ultra

View details for race Finish The Ride and Finish The Run Santa Clarita

Haunted Housing Run/Walk

Ventura, CA

Sunday, October 26th, 2025

Fast

View details for race Haunted Housing Run/Walk

Lake Casitas Short Course Championships (Middle...

Ventura, CA

Friday, October 31st, 2025

View details for race Lake Casitas Short Course Championships (Middle School Racer Sign Ups ONLY)

Explore more in Santa Monica, CA

Distances:

5K 10K Half Marathon Marathon

Months:

October November December

Tags:

Trail Boston Qualifiers Fast Courses

State:

All California races

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