Half Marathons in California on Sundays
Santa Barbara, CA
Santa Barbara Half Marathon & 5K
Nov 3, 2024
Carlsbad, CA
Carlsbad Marathon
Jan 19, 2025
Cool, CA
Heart of Cool
Oct 20, 2024
Redding, CA
Lions Turtle Bay Run
Oct 6, 2024
San Luis Obispo, CA
City to the Sea Half Marathon
Nov 12, 2023
Arcata, CA
Avenue of the Giants Marathon
May 4, 2025
Visalia, CA
Visalia Half Marathon
Apr 21, 2024
Sacramento, CA
Urban Cow Half Marathon
Oct 6, 2024
Oct 5, 2024
Shamrock'n Half Marathon
Mar 16, 2025
Mar 15, 2025
Encinitas, CA
Moonlight Beach Half Marathon
Mar 17, 2024
Oxnard, CA
Santa To The Sea
Dec 8, 2024
Temecula, CA
Temecula Half Marathon
Nov 3, 2024
Fountain Valley, CA
Mile Square Madness 5K, 10K, & Half Marathon
Apr 14, 2024
Harvest Hustle 5K, 10K, and Half Marathon
Sep 29, 2024
Halloween Havoc Half Marathon
Oct 27, 2024
Chasing Santa Half Marathon
Dec 22, 2024
Bagel Run
Jan 12, 2025
Fresno, CA
Two Cities Marathon
Nov 3, 2024
Huntington Beach, CA
Run in the New Years Half Marathon
Dec 29, 2024
Surf City Marathon
Feb 2, 2025
Capitola, CA
Surfer's Path Half Marathon
Apr 14, 2024
Costa Mesa, CA
OC Marathon Running Festival
May 4, 2025
Berkeley, CA
Berkeley Half Marathon
Nov 17, 2024
Riverside, CA
Mission Inn Run
Oct 20, 2024
Loma Linda, CA
Holiday Classic
Dec 8, 2024
Monterey, CA
Monterey Bay Half Marathon
Nov 10, 2024
South Lake Tahoe, CA
Lake Tahoe Marathon Weekend
Oct 20, 2024
Oct 18, 2024
Oct 19, 2024
Chico, CA
Fleet Feet Fall Classic
Oct 20, 2024
Petaluma, CA
Clo Cow Half Marathon
Sep 22, 2024
West Sacramento, CA
Beer City Half Sacramento
May 4, 2025
Santa Monica, CA
Spring Equinox Half Marathon
Mar 24, 2024
Happy Easter Half Marathon
Mar 31, 2024
Beach Blast Half Marathon
Apr 7, 2024
Running into Neverland Fairy Run
Apr 21, 2024
Mother's Day Half Marathon
May 12, 2024
Ocean Breeze Half Marathon
May 26, 2024
Father's Day Half Marathon
Jun 16, 2024
Summer Solstice Half Marathon
Jun 23, 2024
Red, White and Blue Half Marathon
Jul 7, 2024
Summer Sizzle Half Marathon
Jul 14, 2024
Summer Lovin Half Marathon
Jul 21, 2024
Rockin Summer Half Marathon
Jul 28, 2024
Summer Dash Half Marathon
Aug 18, 2024
Beach Dash Half Marathon
Sep 15, 2024
Jurassic Jaunt - Roar to the Finish -5K, 10K, and Half Marathon
Sep 22, 2024
Monster Dash Half Marathon
Oct 27, 2024
Winter Whirl Half Marathon
Dec 1, 2024
Ring out the Old Half Marathon
Dec 29, 2024
Run your Heart Out Valentine's Half Marathon
Feb 9, 2025
Pinch Me I'm Running Half Marathon
Mar 9, 2025
Only Fools Run - Almost Aprils Fools Day
Mar 30, 2025
May the Fourth Be with You Half Marathon
May 4, 2025
Los Gatos, CA
Om Run
Apr 28, 2024
ICC Sevathon
Aug 25, 2024
Santa Clarita, CA
Valencia Half Marathon
Jun 23, 2024
Jeepers Creepers Run
Oct 13, 2024
Santa Clarita Marathon
Nov 10, 2024
Weott, CA
Humboldt Redwoods Marathon
Oct 13, 2024
Los Angeles, CA
Griffith Park Trail Run
Oct 1, 2023
Griffith Park Half Marathon
Mar 3, 2024
Griffith Park Resolution Run
Jan 5, 2025
Brentwood, CA
Delta Harvest Run
Sep 8, 2024
Roseville, CA
Santa Hustle
Dec 10, 2023
Clarksburg, CA
Clarksburg Country Run
Nov 10, 2024
Tahoe City, CA
Burton Creek Trail Run
Jun 23, 2024
Redlands, CA
Run Through Redlands
Mar 2, 2025
Penn Valley, CA
Daffodil Run
Apr 7, 2024
Camino, CA
Apple Hill Half Marathon
Nov 17, 2024
San Francisco, CA
San Francisco Marathon
Jul 28, 2024
Jul 27, 2024
Lake Merced Half Marathon
Aug 11, 2024
San Francisco Giant Race
Aug 18, 2024
Golden Gate Half Marathon
Nov 3, 2024
San Francisco Half Marathon
Feb 2, 2025
Paso Robles, CA
Paso Robles Wine Country Runs Half Marathon & 10K
Oct 29, 2023
Livermore, CA
Livermore Valley Half Marathon
Mar 2, 2025
Santa Cruz, CA
Surfer's Path Half Marathon
Apr 14, 2024
Ventura, CA
Mountains 2 Beach Marathon
Apr 27, 2024
Apr 28, 2024
Seaside Marathon
May 19, 2024
Shoreline Marathon
Jul 14, 2024
Surfers Point Marathon
Sep 8, 2024
Ventura Marathon
Feb 23, 2025
Pollock Pines, CA
Trail Run at Sly Park Lake
Aug 24, 2024
Aug 25, 2024
Clayton, CA
Diablo Trail Run
Sep 8, 2024
Salinas, CA
Spartan Trail - Monterey
Jun 2, 2024
Coronado, CA
Silver Strand Half Marathon
Nov 10, 2024
San Diego, CA
Mission Beach Half Marathon
Feb 4, 2024
Liberty Station Half/Full Marathon Relay, Solo Half & 5K Runs
May 12, 2024
Rock 'n' Roll San Diego
Jun 2, 2024
Jun 1, 2024
America's Finest City Half Marathon & 5K
Aug 18, 2024
Crown Point Half and Marathon Relay
Oct 27, 2024
San Diego Half Marathon
Mar 23, 2025
Long Beach, CA
Witch's Wisker Half Marathon
Oct 29, 2023
AREC - Gingerbread Run Half Marathon
Dec 17, 2023
Christmas Cookie Caper Half Marathon
Dec 17, 2023
Super Hero Dash
Apr 28, 2024
Running with the Rescues - Half Marathon
May 26, 2024
Jawsiversary Run
Jun 2, 2024
Long Beach Classic Half and 5K
Jun 9, 2024
Good Vibes Run
Jun 23, 2024
Alien Run Half Marathon
Jun 30, 2024
Sand and Sun Tropical Run Half Marathon
Jul 14, 2024
Summer Time Half Marathon
Aug 4, 2024
Howl at the Moon Half Marathon
Aug 11, 2024
Long Beach Half Marathon
Aug 11, 2024
Beach Day Half Marathon
Sep 1, 2024
Long Beach Marathon
Oct 6, 2024
Oct 5, 2024
Ghostly Gallup - National Ghost Hunting Day Run
Oct 20, 2024
Donut Runners Rejoice
Nov 3, 2024
Giving Thanks Half Marathon
Nov 3, 2024
Gobble Wobble Half Marathon
Nov 17, 2024
Santas Toy Trot Half Marathon
Dec 15, 2024
Groundhog Run
Feb 2, 2025
Full Moon Chase
Feb 23, 2025
Run for the Rose - Mother's Day Half Marathon
May 11, 2025
Palm Desert, CA
Palm Desert Half Marathon
Feb 18, 2024
Rocklin, CA
Run Rocklin
Apr 14, 2024
Vallejo, CA
Mare Island Half Marathon
Jun 23, 2024
Oakland, CA
Sasquatch Scramble
May 12, 2024
Cinderella Trail Run
Jun 9, 2024
Oakland Marathon
Mar 23, 2025
Bay Bridge Half Marathon
May 4, 2025
Castro Valley, CA
Brazen New Year's Eve
Dec 31, 2023
Lake Chabot Trail Challenge
Jun 2, 2024
The Rock the Loch 5K/10K/Half
Jul 7, 2024
Skyline 50K
Aug 4, 2024
Simi Valley, CA
Sombrero Half Marathon
Feb 18, 2024
Windsor, CA
Windsor Run & Wine
May 5, 2024
Susanville, CA
Bizz Johnson
Oct 13, 2024
Oct 12, 2024
Tracy, CA
Cinco De Mayo Fiesta Run
May 5, 2024
Half Moon Bay, CA
Pumpkin Run
Oct 15, 2023
Escondido, CA
Kit Carson Relay
Nov 17, 2024
Del Dios Trail Race
Jan 5, 2025
Willits, CA
Celebration of Life - Trail Trek
Sep 24, 2023
Cloverdale, CA
Cloverdale Vineyard Races
Oct 20, 2024
Shaver Lake, CA
SAR Wild Run
Aug 11, 2024
Eureka, CA
Humboldt Bay Marathon
Aug 11, 2024
Vallecito, CA
Hernia Hill Half Marathon
Jul 2, 2023
Loomis, CA
Manda Run
Nov 24, 2024
Santa Venetia, CA
Rattlesnake Ramble
Mar 17, 2024
La Honda, CA
Horseshoe Lake
Apr 21, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Hernia Hill Half Marathon
-
Past DateJul 2, 2023Sunday
-
13.1M, 10K, 5K run
More Information
-
Vallecito, CA
Calaveras County, CA
2. Celebration of Life - Trail Trek
-
Past DateSep 24, 2023Sunday
-
13.1M, 5K trail run
More Information
-
Willits, CA
Mendocino County, CA
3. Griffith Park Trail Run
-
Past DateOct 1, 2023Sunday
-
13.1M, 11K trail run | kids run
More Information
-
Los Angeles, CA
Los Angeles County, CA
4. Pumpkin Run
-
Past DateOct 15, 2023Sunday
-
13.1M, 10K, 5K, 1M run
More Information
-
Half Moon Bay, CA
San Mateo County, CA
5. Paso Robles Wine Country Runs Half Marathon & 10K
-
Past DateOct 29, 2023Sunday
-
13.1M, 10K run
More Information
-
Paso Robles, CA
San Luis Obispo County, CA
6. Witch's Wisker Half Marathon
-
Past DateOct 29, 2023Sunday
-
13.1M, 15K, 10K, 5K run
More Information
-
Long Beach, CA
Los Angeles County, CA
7. City to the Sea Half Marathon
-
Past DateNov 12, 2023Sunday
-
13.1M, 5K run | kids run
More Information
-
San Luis Obispo, CA
San Luis Obispo County, CA
8. Santa Hustle - Roseville
-
Past DateDec 10, 2023Sunday
-
13.1M, 5K run | kids run
More Information
-
Roseville, CA
Placer County, CA
9. AREC - Gingerbread Run Half Marathon
-
Past DateDec 17, 2023Sunday
-
13.1M, 15K, 10K, 5K run
More Information
-
Long Beach, CA
Los Angeles County, CA
10. Christmas Cookie Caper Half Marathon
-
Past DateDec 17, 2023Sunday
-
13.1M, 15K, 10K, 5K run
More Information
-
Long Beach, CA
Los Angeles County, CA
11. Brazen New Year's Eve
-
Past DateDec 31, 2023Sunday
-
13.1M, 10K, 5K trail run
More Information
-
Castro Valley, CA
Alameda County, CA
12. Crystal Springs (Winter) Trail Run
-
Past DateJan 14, 2024Sunday
-
50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
More Information
-
Woodside, CA
San Mateo County, CA
13. Mission Beach Half Marathon
-
Past DateFeb 4, 2024Sunday
-
13.1M, 9K, 5K run | 13.1M relay
More Information
-
San Diego, CA
San Diego County, CA
14. Palm Desert Half Marathon
-
Past DateFeb 18, 2024Sunday
-
13.1M, 5K run
More Information
-
Palm Desert, CA
Riverside County, CA
15. Sombrero Half Marathon
-
Past DateFeb 18, 2024Sunday
-
13.1M, 10K, 5K run
More Information
-
Simi Valley, CA
Ventura County, CA
16. Davis Stampede Half Marathon
-
Past DateFeb 25, 2024Sunday
-
13.1M, 10K, 5K, 2K run | kids run
Virtual OptionMore Information
-
Davis, CA
Yolo County, CA
17. Griffith Park Half Marathon
-
Past DateMar 3, 2024Sunday
-
13.1M, 5K run
More Information
-
Los Angeles, CA
Los Angeles County, CA
18. Tesoro Viejo Spring Classic Half Marathon
-
Past DateMar 10, 2024Sunday
-
13.1M, 10K, 5K run
Virtual OptionMore Information
-
Madera, CA
Madera County, CA
19. Moonlight Beach Half Marathon
-
Past DateMar 17, 2024Sunday
-
13.1M, 10K, 5K run
More Information
-
Encinitas, CA
San Diego County, CA
20. Rattlesnake Ramble
-
Past DateMar 17, 2024Sunday
-
13.1M, 10K, 5K run
Virtual OptionMore Information
-
Santa Venetia, CA
Marin 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.