California Half Marathons
California Half Marathon Calendar event dates grey are delinquent dates not updated by the race organizer yet. We strive to have dates 1 year out for California half marathons, but have no control of when they set, announce or update their dates.
Half Marathon Race Symbols
Official Walker Friendly Half Marathons in California
18:32 mile / 4 Hour Minimum course time limit= (W)
Symbol only applies to half marathon events
Does NOT meet the 4 hour minimum (18:32 / mi) Time limit = Not Walker Friendly (NWF)
Trail Half Marathons (T)
Date
Location
Sun Jan 1, 2023
Sat Jan 6, 2024
Sat Jan 7, 2023 (W)
Sat Jan 7, 2023 (W)
Sun Jan 7, 2024 (T)
Sun Jan 8, 2023 (W)
Sun Jan 14, 2024
Sun Jan 15, 2023 (T)
Sun Jan 14, 2024
Sat Jan 21, 2023
Sat Jan 27, 2024 (T)
Sat Jan 28, 2023
Sun Jan 29, 2023
Brazen New Year Runs Half Marathon,10K, 5K
Hacienda Hills Run Half Marathon, 9mi, 10k, 5k, Trail Marathon, 50k
Citrus Heritage Run Half Marathon & 5k
BWR Happy New Year Half Marathon, 15k, 10k, 5k Long Beach
Del Dios Trail Half Marathon & 10k
BWR Happy New Year Half Marathon, 15k, 10k, 5k Santa Monica
Carlsbad Marathon, Half Marathon, 5k
Crystal Springs Trail Run 50k, Marathon, 35k, Half Marathon, 8k
Coyote Hills Half Marathon, 10k, 5k
Folsom Lake Sweet Water Trail 50k/30k/13.1/9mi/10k/5k
China Camp Challenge Half Marathon, 10k, 5k
Castro Valley, CA
San Jose, CA
Riverside, CA
Long Beach, CA
Escondido, CA
Santa Monica, CA
Carlsbad, CA
Woodside, CA
Anaheim, CA
Fremont, CA
Folsom, CA
San Rafael, CA
Simi Valley, CA
Sat Feb 4, 2023
Sat Feb 3, 2024
Sat Feb 3, 2024
Sun Feb 4, 2024 (W)
Sun Feb 4, 2024 (NWF)
Sat Feb 11, 2023
Sat Feb 18, 2023
Sat Feb 19, 2022
Sun Feb 11, 2024 (W)
Sun Feb 26, 2023
Sat Feb 24, 2024
Sat Feb 24, 2024
Sat Feb 25, 2023 (T)
Sat Feb 25, 2023
Sun Feb 25, 2024
Jed Smith Ultra Classic Half Marathon, 50k, 50mi, 30k
Death Valley Marathon, Half Marathon, 10k
San Pasqual Valley Trail Race Half Marathon, 20mi & 10k
Surf City USA Marathon, Half Marathon & 5K
Get Fit San Francisco Kaiser Permanente Half Marathon & 5k
Bay Breeze Half Marathon, 10k, 5k
Fourmidable Half Marathon, 35k, 13k
Saratoga to the Sea Trail Run Half Marathon & 8k
Elite Sports Seaside Marathon, Half Marathon, 10k, 5k
Davis Stampede Half Marathon, 10k, 5k
Beer City Half Marathon, 10k, 5k
T9 Mermaid Half Marathon, 10k, 5k San Diego
Victory Half Marathon, 10k, 5k
Lost Trail Half Marathon & 5k Run/Walk
Sacramento, CA
Death Valley, CA
Escondido, CA
Huntington Beach, CA
San Francisco, CA
San Leandro, CA
Auburn, CA
Saratoga, CA
Ventura, CA
Davis, CA
Santa Rosa, CA
Mission Bay, CA
Richmond, CA
Folsom Lake, CA
Ventura, CA
Sat Mar 2, 2024
Sat Mar 4, 2023 (T)
Sat Mar 4, 2023
Sun Mar 3, 2024
Sat Mar 3, 2024 (NWF)
Sat Mar 4, 2023
Sat Mar 11, 2023 (W)
Sun Mar 12, 2023 (W)
Sat Mar 18, 2023
Sat Mar 16, 2024 (T)
Sat Mar 18, 2023
Sun Mar 17, 2024
Sat Mar 23, 2024
Sat Mar 23, 2024
Sat Mar 23, 2024 (T)
Sat Mar 25, 2023
Sun Mar 24, 2024 (NWF)
Sun Mar 26, 2023
Sun Mar 26, 2023
Sat Mar 30, 2024
Sat Mar 30, 2024
SOCAL River Marathon 26.2, 13.1, 10k, 5k
San Joaquin River Trail 1/2 Marathon 2023 Registration
Bidwell Classic Half Marathon & 5K
Run-Through-Redlands Half Marathon
Livermore Valley Half Marathon
End of the Trail Half Marathon & 5k 2023 Registration
BWR Rockin' Shamrock Long Beach Half Marathon, 15k, 10k, 5k
BWR Rockin' Shamrock Santa Monica Half Marathon, 15k, 10k, 5k
Badger Cove Half Marathon, 10k, 5k
Folsom South Side Trail Run 38mi, 50k, 21mi, 13.1mi, 10k, 5k
ZOOM San Francisco Half Marathon, 10k, 5k
Oakland Marathon, Half Marathon, 10k, 5k
Napa Valley Trail Marathon, Half Marathon & 10k
Griffith Park 50k, 30k, Marathon, Half Marathon
Valencia Trail Race 10k, Half Marathon, 50k
Fiercelifit Half Marathon, 10k, 5k
Modesto Marathon, Half Marathon, 5k & Relay
PCRF Reaching for the Cure Run Half Marathon, 10k, 5k
Folsom Lake Falcon Crest Trail 13.1, 8mi, 10k & 5k
Huntington Beach, CA
Auberry, CA
Chico, CA
Redland, CA
Livermore, CA
Visalia, CA
Long Beach, CA
Santa Monica, CA
Livermore, CA
Folsom, CA
San Francisco, CA
Oakland, CA
Calistoga, CA
Los Angeles, CA
Valencia, CA
Freemont, CA
San Diego, CA
Modesto, CA
Irvine, CA
El Dorado Hills, CA
San Oslos, CA
Sat Apr 1, 2023
Sat Apr 6, 2024 (T)
Sat Apr 6, 2024 (T)
Sat Apr 8, 2023 (W)
Sat Apr 8, 2023 (T)
Sun Apr 7, 2024
Sun Apr 9, 2023
Sat Apr 15, 2023 (T)
Sat Apr 15, 2023
Sat Apr 15, 2023
Sat Apr 22, 2023
Sat Apr 22, 2023
Sun Apr 14, 2024
Sun Apr 23, 2023
Sat Apr 29, 2023
Sat Apr 27, 2024
Sun Apr 30, 2023
Sun Apr 28, 2024
Dole Great Race Cheseboro Half Marathon
Santa Teresa King Richard Half Marathon, 10mi, 10k, 5k
Golden Gate Headlands Marathon, Half Marathon, 10k
BWR Happy Easter Long Beach Half Marathon, 15k, 10k, 5k
Diablo Trails Challenge Half Marathon, 50k, 10k, 5k
Bakersfield Marathon & Half Marathon
BWR Happy Easter Santa Monica Half Marathon, 15k, 10k, 5k
SPASM Lake Chabot Trail Marathon, Half Marathon, 50k, 30k, 5mi CANCELED
California Classic Half Marathon - Run through the Zoo
Rodeo Beach Rumble Half, 30k, 8k
Heartbreak Ridge Half Marathon, 10k, 5k, 1k
Romancing the Island Half Marathon & 10k
San Diego Beach & Bay Half Marathon, 10k, 5k
Horseshoe Lake Trail Marathon, Half Marathon, 30k, 5mi
The American River Parkway Half Marathon
Sierra Azul Trail Challenge Half Marathon, Marathon, 50k, 20mi, 7mi, 5k
Agoura Hills, CA
San Jose, CA
Mill Valley, CA
Long Beach, CA
Walnut Creek, CA
Bakersfield, CA
Santa Monica, CA
Castro Valley, CA
Fresno, CA
Mill Valley, CA
Camp Pendleton, CA
Tiburon, CA
San Diego, CA
Los Gatos, CA
Carmichael, CA
San Jose, CA
Visalia, CA
Napa, CA
Sat May 6, 2023
Sun May 7, 2023
Sat May 6, 2023 (T)
Sun May 5, 2024
Sun May 5, 2024
Sat May 11, 2024
Sat May 13, 2023
Sat May 13, 2023
Sat May 11, 2024 (NWF)
Sat May 11, 2024 (T)
Sat May 13, 2023 (T)
Sat May 13, 2023 (T)
Sat May 13, 2023
Sat May 13, 2023
Sat May 13, 2023 (T)
Sat May 13, 2023
Sun May 14, 2023
Sun May 14, 2023
Sun May 14, 2023
Sat May 18, 2024
Sat May 20, 2023
Sun May 21, 2023
Sun May 21, 2023
Sun May 21, 2023
Sun May 21, 2023
Sun May 21, 2023 (NWF)
Sat May 25, 2024
Sat May 25, 2024
Mon May 29, 2023
Sutter Buttes Spirit Mountain Run 5k, 10k & Half Marathon
Avenue of the Giants Marathon, Half Marathon
Hacienda Hills Run Half Marathon, Marathon, 50k, 9mi, 10k, 5k
The OC Marathon, Half Marathon & 5K
Vacation Races Yosemite Half Marathon
BWR Mother's Day Long Beach Half Marathon
Mermaid Run East Bay Half Marathon, 10k, 5k
Santa Barbara Wine Country Half Marathon & Relay
Trail Run at Sly Park 50k, 20mi, 13.1mi, 10mi, 5k
Muir Woods Marathon, Half Marathon, 7mile
Grizzly Peak Trail Marathon, Half Marathon, 50k, 30k, 10k
Arnold Rim Trail Endurance Runs 37mi, 22mi, 13.1mi, 11k
Mama's Apple Pie Run Half Marathon, 15k, 10k, 5k
Tesoro Viejo Spring Classic Run Half Marathon, 10k, 5k
Nitro Trail Half Marathon, 10k, 5k
The Suasquatch Scramble Half Marathon, 10k, 5k
BWR Mother's Day Santa Monica Half Marathon, 15k, 10k, 5k
Run for the Rose Half Marathon, 15k, 10k, 5k
La Jolla Half Marathon & La Jolla Shores 5K
Wildcat Half Marathon, 10k, 5k
Windsor Half Marathon, 10k, 5k
Gold Country Half Marathon & 5k
Mountain 2 Beach Marathon & Half Marathon
Run You Must Half Marathon, 15k, 10k, 5k
Surfer's Path Marathon & Capitola Half Marathon
Placerville Path Memorial Day Run
Sutter, CA
Weott, CA
San Jose, CA
Costa Mesa, CA
Oakland, CA
Bass Lake, CA
Long Beach, CA
Vallejo, CA
Santa Barbara, CA
Pollock Pines, CA
Stinson Beach, CA
Berkley, CA
Arnold, CA
Santa Monica, CA
Madera, CA
Pinole, CA
Oakland, CA
Santa Monica, CA
Long Beach, CA
La Jolla, CA
El Sobrante, CA
Windsor, CA
Sacramento, CA
Ventura, CA
Santa Monica, CA
Santa Cruz, CA
Concord, CA
Placerville, CA
Long Beach, CA
Sat Jun 3, 2023
Sat Jun 3, 2023
Sat Jun 3, 2023
Sat Jun 3, 2023
Sun Jun 4, 2023
Sun Jun 4, 2023
Sun Jun 4, 2023
Sat Jun 10, 2023
Sat Jun 10, 2023
Sat Jun 10, 2023 (T)
Sat Jun 10, 2023
Sun Jun 11, 2023
Sun Jun 11, 2023
Sat Jun 17, 2023
Sat Jun 24, 2023
Sun Jun 25, 2023
The Loco Go Big or Go Home Challenge 10k, Half Marathon, 50k
Fontana Day's Run Half Marathon
Calero Trail Run 50k, 25k, Half Marathon, 15k, 10k, 5k
Trail Quake Half Marathon, 10k, 5k
Love Run 1/2 Marathon, 10k, 5k, 1mi
Rock'n'roll San Diego Marathon, Half Marathon
Lake Chabot Trail Challenge Half Marathon & 5k
Finish the Run Griffith Park Half Marathon & 5k
Olympic Valley Half Marathon & 8 Miler
Cinderella Trail Run Marathon, Half, 50k, 30k, 5mi
Beachfront Run Half Marathon, 10k, 5k
Long Beach Classic Half Marathon & 5k
Need For Speed Top Gun Half Marathon, 15k, 10k, 5k
Sugar Daddy Half Marathon, 10k, 5k
Angel Island Half Marathon and 5 Mile
Butte Meadows, CA
Fontana, CA
San Jose, CA
Saratoga, CA
Westlake, CA
San Diego, CA
Lake Chabot, CA
Los Angeles, CA
Olympic Valley, CA
Oakland, CA
Ventura, CA
Long Beach, CA
Fountain Valley, CA
Santa Clarita, CA
Tiburon, CA
Simi Valley, CA
Sat Jul 1, 2023