Agoura Hills

The Great Race of Agoura Marathon, Half Marathon, 10K & 5K


Alameda

See Jane Run Half Marathon & 5K


Anaheim

Disneyland Half Marathon


Aptos

Forest of Nisene Marks Marathon, Half Marathon & 5K

Dirt Inspires™ Women’s Trail Half Marathon


Big Sur

Big Sur Half Marathon

Big Sur Trail Marathon, Half Marathon & 5-Mile Run


Calistoga

Napa Valley Trail Marathon, Half Marathon & 10K

Napa Wine Country Classic Marathon, Half Marathon & 10K


Camarillo

Camarillo Half Marathon, 5K & 10K


Camp Pendleton

Camp Pendleton Heartbreak Ridge Half Marathon


Castro Valley

Brazen New Year Runs Half Marathon, 10K & 5K

Lake Chalbot Trail Challenge Half Marathon & 5K


Catalina Island

Buffalo Run Half Marathon


Chico

Bidwell Classic Half Marathon & 5K

Hooker Oak Trail Half Marathon


Chino

Ayala Park Marathon, Half Marathon & 50-Mile Run


Clarksburg

Paul Reese Memorial Clarksburg Country Run


Corona

Billy Goat's Half Marathon Hill Climb


Danville

Primo's Run for Education Half Marathon


Davis

Davis Stampede Half Marathon, 10K & 5K


Death Valley

Death Valley Borax Marathon, Half Marathon & 10K


Dog Valley

Dog Valley Dog Marathon & Half Marathon


Dove Canyon

Run The Dove Marathon & Half Marathon


Folsom

Four Bridges Half Marathon


Fontana

Fontana Day's Run Half Marathon


Fresno

Eye-Q Two Cities Marathon & Half Marathon


Granite Bay

Tough As Granite Half Marathon, 10K & 5K Trail Run

XTERRA Chanoko Half Marathon Trail Run


Healdsburg

Events With Sole Wine Country Marathon & Half Marathon

Healdsburg Wine Country Half Marathon


Huntington Beach

Love Your Heart Marathon & Half Marathon

Rockin' The OC Marathon & Half Marathon

Surf City USA Marathon, Half Marathon & 5K


La Jolla

La Jolla Half Marathon & La Jolla Shores 5K


Laguna Hills

City of Laguna Hills Memorial Half Marathon & 5K


Lake Tahoe

Lake Tahoe Marathon & Half Marathon


Las Flores

California Gold Rush Marathon & Half Marathon


Livermore

Grape Stomp Half Marathon, 10K & 5K


Lodi

Avenue of the Vines Half Marathon


Lompoc

Valley of the Flowers Half Marathon


Long Beach

Hugs & Kisses Marathon & Half Marathon

Long Beach International Marathon, Half Marathon & 5K

Marina's Long Beach Marina Marathon & Half Marathon


Los Angeles

13.1 Marathon Los Angeles

Rock & Roll Los Angeles Half Marathon (formerly the City of Angels Half Marathon)


Los Gatos

The Jungle Run Half Marathon & 10K


Mammoth Lakes

Quake & Shake 10K & Half Marathon


Martinez

Bear Creek Trail Half Marathon, 10K & 5K


Modesto

Modesto Marathon, Half Marathon & 5K

Modesto Midnight Half Marathon


Morgan Hill

Morgan Hill Marathon, Half Marathon & Kids Run


Mountain View

Sankara iWalk Half Marathon, 10K & 5K


Napa

Napa-to-Sonoma Wine Country Half Marathon

Napa Valley Stomp Trail Half Marathon, 10K & 5K


Newport Beach / Costa Mesa

Orange County Marathon, Half Marathon, 5K & Kids Run


Oakland

Hope in Motion Half Marathon, 10K & 5K

Oakland Running Festival Marathon, Half Marathon, Relay & 5K


Ojai

Lake Casitas Half Marathon & 5K Run/Walk

Ojai Valley Half Marathon


Oxnard

Santa To The Sea Half Marathon, 5K & Relay

XTERRA Point Mugu Xduro Trail Run


Pacifica

Pacifica Trail Run 21K


Palm Springs

Palm Springs Half Marathon


Pasadena

Pasadena Marathon, Half Marathon & 5K

Rose Bowl Half Marathon & 5K


Paso Robles

Wine Country Runs Half Marathon & 5K

Wine Vine Half Marathon & 5K


Pescadero

Artichoke Half Marathon & 10K


Pinole

Nitro Trail Half Marathon, 10K & 5K


Pomona

L.A. County Half Marathon, Bike Tour, 5K & Fun Run


Rancho Santa Fe

San Dieguito Half Marathon & 5K


Redding

Three Bridges Half Marathon


Redlands

Run-Through-Redlands Half Marathon, 10K & 5K


Redwood City

Skyline Ridge Half Marathon & 10K


Reseda

Valley Crest Half Marathon


Riverside

Express Jet Inland Empire Half Marathon - Riverside


Sacramento

American River Parkway Half Marathon & 5K

River City Marathon, Half Marathon, 10K & 5K

Run The River Marathon, Half Marathon, Ultramarathon & Relay

Sacramento Cowtown Marathon, Half Marathon, Relay & 5K

Shamrock'n Half Marathon & 5K


San Diego

America's Finest City Half Marathon & 5K  |  Race Reviews

Carlsbad California Marathon & Half Marathon

Silver Strand Half Marathon

Rock & Roll San Diego Marathon & Half Marathon


San Francisco

Golden Gate Headlands Half Marathon

Kaiser Permanente Half Marathon

Lake Merced Half Marathon & 4.5-Mile Run

Nike Women's Marathon & Half Marathon

North Face Endurance Challenge Trail Run Half Marathon

San Francisco Marathon, Half Marathons & 5K

US Half Marathon & 10K

US Half Marathon 2 - "The Other Half"


San Jacinto

Diamond Valley Lake Marathon, Half Marathon & 5K


San Jose

The Metro Silicon Valley Marathon & Half Marathon

Quicksilver Challenge Half Marathon, 10K & 5K

San Jose Rock & Roll Half Marathon


San Luis Obispo

City To The Sea Half-Marathon


San Miguel

Buzz Marathon, Half Marathon, 5K & 1-Mile Run


San Pedro

Palos Verdes Marathon, Half Marathon & 5K


San Rafael

Marin County Marathon, Half Marathon & 10K Earth Run


Santa Barbara

Pier to Peak Half Marathon

Santa Barbara News-Press Half Marathon


Santa Clarita

Santa Clarita Marathon & Half Marathon


Santa Cruz

Santa Cruz Half Marathon & 10K

Santa Cruz Mountains Trail Run 21K


Santa Rosa

Santa Rosa Marathon & Half Marathon


Soledad

Salinas Valley Half Marathon


Solvang

Santa Barbara Wine Country Half Marathon


South El Monte

Going Bananas Marathon & Half Marathon

Run Deo Run 45K & Half Marathon


Thousand Oaks

XTERRA Boney Mountain Xduro Trail Half Marathon


Vallecito

Hernia Hill Half Marathon, 10K & 5K


Visalia

End of the Trail Half Marathon


Walnut Creek

Mount Diablo Trail Adventure & Summit Run


Weott/Eureka

Avenue of the Giants Marathon, Half Marathon & 10K

Humboldt Redwoods Marathon & Half Marathon


Westwood

Bizz Johnson Trail Express Half Marathon


Woodside

Woodside King's Mountain Half Marathon & 5-Mile Run