March Races in California
Santa Barbara, CA
Santa Barbara Nine Trails
Mar 15, 2025
Morgan Hill, CA
Wildflower Run
Mar 24, 2024
Novato, CA
Lucky Run
Mar 17, 2024
Newport Beach, CA
Spirit Run
Mar 17, 2024
Sausalito, CA
Marin Ultra Challenge
Mar 9, 2024
Antioch, CA
Antioch Rotary Club Bunny Hop 5K
Mar 30, 2024
Lakewood, CA
Lakewood Run
Mar 2, 2024
Hornitos, CA
Hornitos Run
Mar 3, 2024
Visalia, CA
End of the Trail Run
Mar 9, 2024
Sacramento, CA
Donut Dash
Mar 9, 2024
Seize the Moment Run for Epilepsy
Mar 23, 2024
Shamrock'n Half Marathon
Mar 16, 2025
Mar 15, 2025
Encinitas, CA
Moonlight Beach Half Marathon
Mar 17, 2024
Fremont, CA
Fiercelifit Half Marathon & 10K/5K
Mar 23, 2024
Western Pacific Half Marathon
Mar 30, 2024
Arroyo Grande, CA
March Triathlon Series
Mar 23, 2024
Tiburon, CA
Angel Island
Mar 10, 2024
Sonoma, CA
Viansa Wine Run 5K
Mar 24, 2024
San Bernardino, CA
Kappa Delta Shamrock 5K
Mar 23, 2024
Fresno, CA
Fresno Pi Day Run
Mar 16, 2024
St Patrick's Day Run
Mar 17, 2024
Spring Fling Duathlon
Mar 23, 2024
Santa Rosa, CA
Ilsanjo Classic 10-miler & Neo-Classic 4-miler
Mar 3, 2024
St. Patrick's Day 5K
Mar 17, 2024
Culver City, CA
Screenland 5K
Mar 9, 2025
Huntington Beach, CA
Rodeo Run 5K/10K
Mar 3, 2024
SOCAL Marathon
Mar 1, 2025
Del Mar, CA
Coast to Crest Trail Race
Mar 2, 2024
Oakdale, CA
San Jose Spartan
Mar 30, 2024
Mar 31, 2024
Redwood City, CA
Stanford Treeathlon
Mar 3, 2024
Berkeley, CA
Westbrae Find-Your-Way 5K, 10K Berkeley
Mar 9, 2024
Granite Bay, CA
Chanoko Trail Runs
Mar 9, 2024
Happy Kids Duathlon - #4
Mar 9, 2024
Happy Kids Duathlon #5
Mar 23, 2024
Mighty Dog 5K/10K
Mar 23, 2024
San Jose, CA
Race to the Top of Mt Umunhum
Mar 9, 2024
San Jose Shamrock Run
Mar 16, 2024
South Hills Single Track Trail Run - Spring
Mar 23, 2024
Taking Stride With Pride: A 5K + Health and Wellness Fair
Mar 23, 2024
TriAVAC
Mar 23, 2024
Palmdale, CA
HDR Kick Off 5000
Mar 2, 2024
Aptos, CA
Run For Rio 5K
Mar 3, 2024
Bakersfield, CA
St. Patrick's Day 5K
Mar 17, 2024
Bakersfield Donut Run
Mar 23, 2024
Malibu, CA
Rosenthal Wine Run 5K
Mar 9, 2024
Calabasas, CA
Singletrack Stampede
Mar 2, 2024
San Clemente, CA
Shamrock Run San Clemente 5K/10K
Mar 16, 2024
Santa Monica, CA
Pinch Me I'm Running Half Marathon
Mar 10, 2024
Spring Equinox Half Marathon
Mar 24, 2024
Only Fools Run - Almost Aprils Fools Day
Mar 30, 2024
Happy Easter Half Marathon
Mar 31, 2024
Cupertino, CA
Big Bunny 5K
Mar 30, 2024
Pacifica, CA
Pacifica Runners St. Patrick's Day 5K
Mar 16, 2024
Walnut Creek, CA
Revel Mount Diablo
Mar 2, 2024
Folsom, CA
Folsom South Side Trail Run
Mar 16, 2024
Santa Clarita, CA
Valencia Trail Race
Mar 23, 2024
Los Angeles, CA
Griffith Park Half Marathon
Mar 3, 2024
Michael J. Fox Foundation Run
Mar 3, 2024
LASAA Mug Run - Special Enforcement Bureau
Mar 9, 2024
Silverlake Conservatory of Music 5K Funk Run
Mar 10, 2024
LA Big 5K Mission1Race for Health and Oneness
Mar 16, 2024
Griffith Park Trail Run
Mar 23, 2024
LA Big 5K
Mar 15, 2025
LA Half K Kids Run
Mar 15, 2025
Los Angeles Marathon
Mar 16, 2025
Irvine, CA
Rockin Shamrock Half Marathon
Mar 17, 2024
Reaching for the Cure
Mar 24, 2024
Rabbit Run 5K & OC Challenge 5K
Mar 30, 2024
South San Francisco, CA
Oyster Point 10K
Mar 10, 2024
Davis, CA
Lucky Run
Mar 23, 2024
Redlands, CA
Run Through Redlands
Mar 2, 2025
San Francisco, CA
Fight for Air Climb
Mar 2, 2024
Lunar New Year Run
Mar 3, 2024
Fog City Run
Jan 15, 2025
Jan 22, 2025
Jan 29, 2025
Feb 5, 2025
47 more
Zoom San Francisco
Mar 16, 2024
Crissy Field 5K
Mar 17, 2024
Windmill 10K
Mar 24, 2024
Easter Mountain Lake Park 5K
Mar 31, 2024
Paso Robles, CA
Tooth & Nail Wine Run 5K
Mar 10, 2024
CASS Wine Run 5K
Mar 30, 2024
Avalon, CA
Catalina Island Marathon
Mar 8, 2025
Livermore, CA
Livermore Valley Half Marathon
Mar 2, 2025
Santa Cruz, CA
Boardwalk Fun Run
Mar 23, 2024
Sanger, CA
Blossom Trail 10K Run
Mar 2, 2024
Ventura, CA
Corporate Games 5K
Mar 23, 2024
Anaheim, CA
ShamRock 'n Run
Mar 17, 2024
Auburn, CA
Knickerbocker Canyon Trail Run
Mar 23, 2024
Coronado, CA
Ruff Run
Mar 9, 2024
San Diego, CA
Randy Jones Run/Walk for Independence
Mar 2, 2024
Liberty Station NTC Park 5K
Mar 9, 2024
Screen Your Gut, Save Your Butt 5K
Mar 9, 2024
Balboa Park 5k Running Tour
Dec 1, 2024
Dec 8, 2024
Dec 15, 2024
Dec 22, 2024
100 more
La Jolla Coastal 5K Running Tour
Nov 28, 2024
Dec 5, 2024
Dec 12, 2024
Dec 19, 2024
100 more
San Diego Half Marathon
Mar 24, 2024
NBSD Neon Glow Run
Mar 29, 2024
Mermaid Half Marathon San Diego
Mar 8, 2025
Hot Chocolate 15K/10K/5K
Mar 9, 2025
Chino, CA
DairyAire 5K
Mar 2, 2024
Long Beach, CA
Leprechaun Chase - Half Marathon
Mar 9, 2024
Saints Run 5K
Mar 9, 2024
Cat in the Hat Run Half Marathon
Mar 23, 2024
Happy Easter Half Marathon
Mar 30, 2024
Elk Grove, CA
Running of the Elk
Mar 24, 2024
Westlake Village, CA
Westlake Village Run for Pancreatic Cancer Research
Mar 23, 2024
Saratoga, CA
Sanborn Trail Challenge
Mar 2, 2024
Modesto, CA
Modesto Marathon
Mar 23, 2025
La Habra, CA
La Habra Run
Mar 9, 2024
San Jacinto, CA
San Jacinto Fun Run
Mar 30, 2024
Placerville, CA
Spirit of Benny 10K/5K
Mar 9, 2024
Dublin, CA
Shamrock 5K
Mar 17, 2024
Lemoore, CA
Shamrock Shuffle 5K
Mar 16, 2024
Upland, CA
Lemon Zest 5K and Kids 1K Dash
Mar 16, 2024
El Dorado Hills, CA
Folsom Lake Falcon Crest Trail Run
Mar 30, 2024
San Dimas, CA
5K for Fragile X
Mar 16, 2024
Laguna Beach, CA
Rock It in El Moro Canyon 6K and 10 Miler
Mar 30, 2024
Fort Bragg, CA
Whale Run and Walk
Mar 16, 2024
Saint Helena, CA
The Prisoner Wine Run 5k
Mar 24, 2024
Hemet, CA
Diamond Valley Lake Marathon
Mar 1, 2025
South Pasadena, CA
Empowering All Abilities 5K
Mar 23, 2024
Kernville, CA
Kernville Elementary St. Patrick's Day 5K
Mar 16, 2024
Brisbane, CA
Marina Double 15K
Mar 22, 2025
Yucca Valley, CA
Healthy Hearts 5K Run
Mar 23, 2024
Marysville, CA
BoK Kai 5K
Mar 9, 2024
Exeter, CA
Rocky Hill Triathlon
Mar 15, 2025
Palos Verdes Peninsula, CA
Montemalaga FUNRUN
Mar 25, 2024
Porterville, CA
PMA 5K Trail Run
Mar 9, 2024
Fairfax, CA
Lag Bon 10K
Mar 24, 2024
Bell Gardens, CA
Bell Gardens Rising 5K
Mar 9, 2024
Ferndale, CA
Foggy Bottom Milk Run
Mar 10, 2024
Julian, CA
Old West Trail Runs
Mar 15, 2025
Browns Valley, CA
Sutter-Yuba 4-H Color Me Green 5K
Mar 16, 2024
Santa Fe Springs, CA
Santa Fe Springs SHAMROCK 5K
Mar 9, 2024
Pioneertown, CA
John Wayne Grit Series
Mar 22, 2025
Santa Venetia, CA
Rattlesnake Ramble
Mar 17, 2024
Los Osos, CA
Montana de Oro Trail Run
Mar 23, 2024
King City, CA
Rabbit Run 5K
Mar 30, 2024
Suisun City, CA
FSUSD Runs This #2
Mar 16, 2024
Venice, CA
Abbot Kinney One
Mar 10, 2024
Riverdale, CA
Racing for a Cure 2 Mile Color Run
Mar 16, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
1. Byxbee parkrun
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Mar 1, 2025Saturday
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5K run
More Information
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Palo Alto, CA
Santa Clara County, CA
2. Diamond Valley Lake Marathon
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Mar 1, 2025Saturday
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26.2M, 13.1M, 5K run
More Information
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Hemet, CA
Riverside County, CA
3. La Jolla Coastal 5K Running Tour
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Mar 1, 2025Saturday
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5K running tour
More Information
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San Diego, CA
San Diego County, CA
4. SOCAL Marathon
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Mar 1, 2025Saturday
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26.2M, 13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
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Huntington Beach, CA
Orange County, CA
5. Balboa Park 5k Running Tour
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Mar 2, 2025Sunday
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5K running tour
More Information
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San Diego, CA
San Diego County, CA
6. Bidwell Classic Half Marathon
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Past DateMar 2, 2024Saturday
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13.1M, 5K run | 13.1M relay
More Information
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Chico, CA
Butte County, CA
7. Blossom Trail 10K Run
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Past DateMar 2, 2024Saturday
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2M run | 10K trail run | kids run
More Information
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Sanger, CA
Fresno County, CA
8. Coast to Crest Trail Race
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Past DateMar 2, 2024Saturday
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10K, 5K trail run
More Information
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Del Mar, CA
San Diego County, CA
9. DairyAire 5K
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Past DateMar 2, 2024Saturday
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5K run | kids run
More Information
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Chino, CA
San Bernardino County, CA
10. Fight for Air Climb - San Francisco
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Past DateMar 2, 2024Saturday
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stair climb
More Information
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San Francisco, CA
San Francisco County, CA
11. HDR Kick Off 5000
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Past DateMar 2, 2024Saturday
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5K run
More Information
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Palmdale, CA
Los Angeles County, CA
12. Kingsburg Elementary and Rafer Johnson Junior High 5K
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Past DateMar 2, 2024Saturday
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5K run
More Information
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Kingsburg, CA
Fresno County, CA
13. Lakewood Run
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Past DateMar 2, 2024Saturday
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10K, 5K run
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Lakewood, CA
Los Angeles County, CA
14. LASAA Mug Run - East Los Angeles Sheriff's Station
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Past DateMar 2, 2024Saturday
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10K, 5K run
More Information
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Commerce, CA
Los Angeles County, CA
15. Livermore Valley Half Marathon
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Mar 2, 2025Sunday
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13.1M run
More Information
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Livermore, CA
Alameda County, CA
16. Napa Valley Marathon
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Mar 2, 2025Sunday
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26.2M, 13.1M, 5K run
More Information
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Boston Marathon Qualifier
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Calistoga, CA
Napa County, CA
17. NorCal John Frank Memorial Run
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Past DateMar 2, 2024Saturday
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10M, 3M, 1M run | kids run
More Information
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Redding, CA
Shasta County, CA
18. Randy Jones Run/Walk for Independence
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Past DateMar 2, 2024Saturday
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5K run
More Information
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San Diego, CA
San Diego County, CA
19. Revel Mount Diablo
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Past DateMar 2, 2024Saturday
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13.1M run
More Information
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Walnut Creek, CA
Contra Costa County, CA
20. Run Through Redlands
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Mar 2, 2025Sunday
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13.1M, 10K, 5K run | kids run
More Information
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Redlands, CA
San Bernardino 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.