October Classic Races in California
Morgan Hill, CA
Rancho Hills Trail Run
Oct 5, 2024
Cool, CA
Heart of Cool
Oct 20, 2024
Newport Beach, CA
Run4Sharks and Ocean Health Fair 5K
Oct 12, 2024
San Rafael, CA
Marin County Half Marathon
Oct 27, 2024
Big Sur, CA
Big Sur River Run
Oct 26, 2024
Chula Vista, CA
Côta Vera 5K Family Fun Run
Oct 14, 2023
Sacramento, CA
Dirty Kid Obstacle Race
Oct 14, 2023
My Sister's House Run for a Safe Haven 5K
Oct 28, 2023
Urban Cow Half Marathon
Oct 6, 2024
Oct 5, 2024
Big Bear Lake, CA
Kodiak Ultra Marathons
Oct 11, 2024
Oct 12, 2024
Chino Hills, CA
St Paul the Apostle Harvest Run
Oct 28, 2023
Tiburon, CA
Run 4 Reed Schools
Oct 11, 2023
Temecula, CA
Haunted Hustle 5K
Oct 21, 2023
San Bernardino, CA
Alpha Delta Pi Spooky 5K
Oct 28, 2023
Agoura Hills, CA
No Name 5030 Trail Races
Oct 19, 2024
Fountain Valley, CA
Halloween Havoc Half Marathon
Oct 26, 2024
Fresno, CA
Frida Fun Run
Oct 5, 2024
Fresno Donut Run
Oct 20, 2024
Monster Mash Dash Halloween Run
Oct 26, 2024
Moorpark, CA
Moorpark Mammoth Run
Oct 8, 2023
Culver City, CA
5K Run / Walk to End Shoelessness
Oct 14, 2023
Huntington Beach, CA
Fit Fall Halloween Harvest 10K/5K
Oct 20, 2024
Capitola, CA
Mermaid Triathlon & Duathlon Capitola
Oct 5, 2024
Riverbank, CA
Run for the Cheese
Oct 12, 2024
Riverside, CA
Mission Inn Run
Oct 20, 2024
San Jose, CA
Dia de los Muertos Run
Oct 28, 2023
Rock 'n' Roll San Jose
Oct 6, 2024
Oct 5, 2024
Mt. Umunhum Trail Conquest
Oct 12, 2024
Omar's Dream Run
Oct 20, 2024
ZombieRunner Halloween
Oct 26, 2024
Madera, CA
Make A Difference 5K
Oct 7, 2023
Bakersfield, CA
Running with the Angels
Oct 7, 2023
Liberty Cross Country Carnival
Oct 13, 2023
CASA of Kern County Superhero Run
Oct 28, 2023
Judgment Day Half Marathon
Oct 6, 2024
Lake Evans Triathlon
Oct 13, 2024
Bakersfield Monster Mash Dash
Oct 27, 2024
Malibu, CA
Run Malibu
Oct 13, 2024
Rosenthal Wine Run 5K
Oct 26, 2024
Malibu Moves: 5K, Half Marathon & Kids Run
Oct 27, 2024
Pleasanton, CA
Halloween Spirit Run
Oct 22, 2023
South Lake Tahoe, CA
Lake Tahoe Marathon Weekend
Oct 20, 2024
Oct 18, 2024
Oct 19, 2024
Chico, CA
Fleet Feet Fall Classic
Oct 22, 2023
Santa Monica, CA
Hallo-Thanks-Mas Half Marathon
Oct 19, 2024
310K
Oct 20, 2024
BT5K - Los Angeles
Oct 26, 2024
Santa Clara, CA
Mission College Monster Dash and Bash
Oct 28, 2023
San Mateo, CA
Miles for Myeloma 5K
Oct 22, 2023
Walnut Creek, CA
Diablo Summit Stomp
Oct 19, 2024
Whittier, CA
Whittier Spooktacular 5K
Oct 28, 2023
Santa Clarita, CA
Jeepers Creepers Run
Oct 13, 2024
Finish the Run
Oct 27, 2024
Weott, CA
Humboldt Redwoods Marathon
Oct 13, 2024
Los Angeles, CA
Griffith Park Trail Run
Oct 1, 2023
Justice Jog
Oct 7, 2023
Kickin Cancer 5K
Oct 22, 2023
L.A. Cancer Challenge
Oct 22, 2023
SRLA Strength 10K/5K
Oct 22, 2023
Mission Foot Pursuit
Oct 29, 2023
Miles for Melanoma
Oct 6, 2024
Race to Cure Sarcoma
Oct 12, 2024
Cal Tri LA
Oct 20, 2024
Hidden World 5K/10K
Oct 27, 2024
Pomona, CA
Pomona 5K/10K
Oct 21, 2023
Roseville, CA
Vampire Run - Unite for Bleeding Disorders
Oct 8, 2023
Napa, CA
Napa Half Marathon
Oct 6, 2024
Corona, CA
Step Up For Safety 5K Run/Walk
Oct 14, 2023
San Francisco, CA
Lands End 5K
Oct 1, 2023
Presidio Wall 5K
Oct 22, 2023
Fog City Run
Jan 15, 2025
Jan 22, 2025
Jan 29, 2025
Feb 5, 2025
47 more
HDSA Team Hope 5K Fun Run
Oct 5, 2024
Ruth Anderson Memorial Endurance Run
Oct 12, 2024
BIG STEPS for Little Friends 5K
Oct 13, 2024
City Beer Runs - Standard Deviant Brewing
Oct 13, 2024
Head for the Cure 5K
Oct 18, 2024
Golden Gate Bridge Run, Walk, Ride to End Polio
Oct 19, 2024
Pinkathon Challenge for Breast Cancer
Oct 19, 2024
Miles for Migraine
Oct 26, 2024
Paso Robles, CA
Paso Robles Wine Country Runs Half Marathon & 10K
Oct 29, 2023
Stockton, CA
Tiger Dash 5K/Kids Cub Fun Run
Oct 14, 2023
Livermore, CA
Pace for Peace 5K/10K
Oct 7, 2023
Santa Cruz, CA
Run by the Sea
Oct 13, 2024
San Ramon, CA
Run for Education
Oct 13, 2024
Ventura, CA
Haunted Housing Run
Oct 28, 2023
Twilight's Last Gleaming Cross Country Challenge
Oct 27, 2024
La Puente, CA
SRLA Strength 10K & 5K
Oct 22, 2023
Pollock Pines, CA
Trail Run at Sly Park
Oct 26, 2024
Palm Springs, CA
Tram Road Challenge
Oct 21, 2023
Auburn, CA
The Auburn Half Marathon
Oct 5, 2024
Calistoga, CA
Napa Wine Country Marathon
Oct 26, 2024
San Diego, CA
Summit 5K for Parkinson's Health and Wellness
Oct 14, 2023
Tierrasanta 5K
Oct 28, 2023
Pacific Beach Half Marathon
Oct 5, 2024
Carmel Valley Trail Run
Oct 12, 2024
Lake Hodges Trail Festival
Oct 19, 2024
Miles for Melanoma
Oct 20, 2024
Crown Point Half and Marathon Relay
Oct 27, 2024
Fullerton, CA
OC United Pumpkin Run
Oct 28, 2023
Long Beach, CA
Strides For Disability 3K/5K
Oct 21, 2023
Witch's Wisker Half Marathon
Oct 29, 2023
Mary Jane 5K/10K
May 26, 2024 - Series kick-off Race #1
Aug 25, 2024 - Race #2
Oct 20, 2024 - Series Championship Race #3
Aquarium of the Pacific 5K
Oct 5, 2024
Long Beach Marathon
Oct 6, 2024
Oct 5, 2024
Night of the Living Runners Half Marathon
Oct 12, 2024
Ghostly Gallup - National Ghost Hunting Day Run
Oct 20, 2024
Team Spirit Long Beach Cancer 5K
Oct 26, 2024
Merced, CA
UC Merced Toloma 5K
Oct 28, 2023
Cypress, CA
Cypress Run
Oct 7, 2023
Oakland, CA
East Bay Front Runners Pride Run
Oct 14, 2023
For the Love of the Bay 5K/10K
Oct 21, 2023
LMJS Fourth Sunday Race
Aug 25, 2024
Jul 28, 2024
Sep 22, 2024
Oct 27, 2024
6 more
Oakland Hills Trail Run
Oct 26, 2024
Springville, CA
Springville Apple Run
Oct 21, 2023
Modesto, CA
Peace Officer Memorial Run
Oct 6, 2024
Simi Valley, CA
Fredrick Michael Gibson Half Marathon
Oct 14, 2023
Yuba City, CA
Pink October Walk - Run
Oct 5, 2024
Susanville, CA
Bizz Johnson
Oct 13, 2024
Oct 12, 2024
San Leandro, CA
Look Good Feel Good Race
Oct 5, 2024
Manhattan Beach, CA
Manhattan Beach 10K
Oct 5, 2024
Fort Bragg, CA
Noyo Headlands Race
Oct 28, 2023
Allensworth, CA
Colonel Allensworth 5K
Oct 14, 2023
Reedley, CA
Fiesta Run/Walk
Oct 14, 2023
Campbell, CA
Oktoberfest Fun Run
Oct 21, 2023
Half Moon Bay, CA
Pumpkin Run
Oct 15, 2023
Half Moon Bay Pumpkin Run
Oct 20, 2024
Montebello, CA
Montebello Heritage 5K/10K
Oct 8, 2023
South Pasadena, CA
Run The 110
Oct 29, 2023
Atwater, CA
Pumpkin Patch Dash
Oct 14, 2023
Cloverdale, CA
Cloverdale Vineyard Races
Oct 20, 2024
Los Olivos, CA
Back on the Ranch
Oct 5, 2024
Hercules, CA
Bay Front Run 5K
Oct 1, 2023
Coloma, CA
California Gold Rush Trail Run
Oct 19, 2024
Exeter, CA
Scarecrow 2.0 2 Mile Race
Oct 13, 2024
Fallbrook, CA
Spooky Sprint
Oct 29, 2023
Beverly Hills, CA
Beverly Hills Run of the STARS 5K
Oct 6, 2024
Santa Ana, CA
Lightning Wellness Run
Oct 1, 2023
Alhambra, CA
Alhambra Pumpkin Run
Oct 29, 2023
Oak Park, CA
Monster Dash
Oct 29, 2023
Nevada City, CA
Yuba Gold Trail Runs
Oct 7, 2023
Wildomar, CA
Tiger Run 5K
Oct 28, 2023
Agua Dulce, CA
Spacerock Trail Race
Oct 5, 2024
Warner Springs, CA
Ragnar Trail So Cal
Oct 25, 2024
Belmont, CA
Belmont Water Dog Run
Oct 12, 2024
Seaside, CA
Monte's 5K
Oct 14, 2023
Los Osos, CA
Spooner's Cove
Oct 6, 2024
Pacific Palisades, CA
Charity of Choice 5K
Oct 14, 2023
Lomita, CA
Monster Dash
Oct 26, 2024
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
161. ZombieRunner Halloween
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Oct 26, 2024Saturday
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26.2M, 13.1M, 10K, 5K trail run | kids run
More Information
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San Jose, CA
Santa Clara County, CA
162. Malibu Moves: 5K, Half Marathon & Kids Run
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Oct 27, 2024Sunday
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13.1M, 5K, 1M run
More Information
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Malibu, CA
Los Angeles County, CA
163. Bakersfield Monster Mash Dash
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Oct 27, 2024Sunday
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5K run | kids run
More Information
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Bakersfield, CA
Kern County, CA
164. Crown Point Half and Marathon Relay
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Oct 27, 2024Sunday
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26.2M, 13.1M, 8K, 5K run
More Information
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San Diego, CA
San Diego County, CA
165. Dia De Muertos 5K
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Oct 27, 2024Sunday
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5K run | kids run
Virtual OptionMore Information
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Clovis, CA
Fresno County, CA
166. Finish the Run
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Oct 27, 2024Sunday
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10K, 5K run | kids run
More Information
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Santa Clarita, CA
Los Angeles County, CA
167. Hidden World 5K/10K
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Oct 27, 2024Sunday
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10K, 5K run
More Information
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Los Angeles, CA
Los Angeles County, CA
168. LMJS Fourth Sunday Race
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Oct 27, 2024Sunday
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15K, 10K, 5K run
More Information
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Oakland, CA
Alameda County, CA
169. Marin County Half Marathon
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Oct 27, 2024Sunday
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13.1M, 10K, 5K run
More Information
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San Rafael, CA
Marin County, CA
170. Twilight's Last Gleaming Cross Country Challenge
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Oct 27, 2024Sunday
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4M trail run
More Information
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Ventura, CA
Ventura County, CA
171. Alpha Delta Pi Spooky 5K
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Past DateOct 28, 2023Saturday
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5K run
More Information
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San Bernardino, CA
San Bernardino County, CA
172. CASA of Kern County Superhero Run
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Past DateOct 28, 2023Saturday
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10K, 5K, 2K run | kids run
Virtual OptionMore Information
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Bakersfield, CA
Kern County, CA
173. Dia de los Muertos Run
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Past DateOct 28, 2023Saturday
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10K, 5K run
More Information
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San Jose, CA
Santa Clara County, CA
174. Haunted Housing Run
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Past DateOct 28, 2023Saturday
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5K run
More Information
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Ventura, CA
Ventura County, CA
175. Mission College Monster Dash and Bash
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Past DateOct 28, 2023Saturday
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10K, 5K run
More Information
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Santa Clara, CA
Santa Clara County, CA
176. My Sister's House Run for a Safe Haven 5K
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Past DateOct 28, 2023Saturday
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5K run | kids run
More Information
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Sacramento, CA
Sacramento County, CA
177. Noyo Headlands Race
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Past DateOct 28, 2023Saturday
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26.2M, 13.1M, 10K, 5K run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Fort Bragg, CA
Mendocino County, CA
178. OC United Pumpkin Run
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Past DateOct 28, 2023Saturday
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5K run
More Information
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Fullerton, CA
Orange County, CA
179. St Paul the Apostle Harvest Run
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Past DateOct 28, 2023Saturday
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5K run
More Information
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Chino Hills, CA
San Bernardino County, CA
180. Tierrasanta 5K
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Past DateOct 28, 2023Saturday
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5K run
More Information
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San Diego, CA
San Diego County, CA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.
