Every year, we rank our favorite and most scenic California half marathons. This year, we rated San Diego Beach & Bay, the OC Half Marathon, Santa Rosa Half Marathon, and the Surf City Marathon amongst our favorites.
Page 11 - California Half Marathon Calendar
January 24, 2027
100-500 runners
Escondido, California
- 10K, 5k, Half Marathon, Trail
February 6, 2027
1-100 runners
Long Beach, California
- 10K, 5k, Half Marathon, Road
February 6, 2027
100-500 runners
Sausalito, California
- Half Marathon, Marathon, Trail
February 7, 2027
100-500 runners
Huntington Beach, California
- 5k, Half Marathon, Marathon, Road
February 13, 2027
100-500 runners
Escondido, California
- Half Marathon, Trail
February 13, 2027
100-500 runners
Irvine, California
- 5k, Half Marathon, Road
February 13, 2027
100-500 runners
Huntington Beach, California
- 10K, 5k, Half Marathon, Road
February 14, 2027
1-100 runners
Long Beach, California
- 10K, 5k, Half Marathon, Road
February 20, 2027
1,000-10,000 runners
Santa Rosa, California
- 10K, 5k, Half Marathon, Road
February 20, 2027
100-500 runners
Escondido, California
- 10K, Half Marathon, Trail
February 20, 2027
1-100 runners
Pacifica, California
- 10K, Half Marathon, Marathon, Trail
February 20, 2027
100-500 runners
Santa Rosa, California
- 10K, 5k, Half Marathon, Trail
February 27, 2027
100-500 runners
Huntington Beach, California
- 10K, 5k, Half Marathon, Marathon, Trail
February 27, 2027
1-100 runners
San Diego, California
- Half Marathon, Trail
March 7, 2027
1-100 runners
Redlands, California
- 10K, 5k, Half Marathon, Road
March 7, 2027
1,000-10,000 runners
Livermore, California
- Half Marathon, Trail
March 7, 2027
100-500 runners
Redlands, California
- 10K, 5k, Half Marathon, Road
March 13, 2027
100-500 runners
Long Beach, California
- Half Marathon, Road
March 13, 2027
1,000-10,000 runners
San Diego, California
- 10K, 5k, Half Marathon, Road
March 20, 2027
500-1000 runners
Fort Bragg, California
- 10K, 5k, Half Marathon, Trail
Running in California
FAQ
What are the most popular California half marathons?
The three most popular California half marathons are the Rock ‘n’ Roll San Diego Half Marathon with over 10,000 runners, the Napa to Sonoma Wine Country Half Marathon with over 6,800 runners, and the Monterey Bay Half Marathon with over 6,300 runners.
What’s the best half marathons in California for beginners in 2026?
There’s a ton of competition for the best California half marathons for beginners. But, we most frequently recommend the OC Marathon & Half Marathon, the Napa Valley Half Marathon, the Rock ‘n’ Roll San Diego Half Marathon and the Surf City Half Marathon as well produced races with beautiful courses and big crowds. If you’re willing to travel, here’s our full list of best half marathons for beginners.
Which California cities have half marathons?
You can run California half-marathon events in Agua Dulce, Alameda, Angel Island State Park, Arcata, Auburn, Avalon, Bakersfield, Bass Lake, Berkeley, Big Bear Lake, Brentwood, Brisbane, Camarillo, Carlsbad, Castro Valley, Clayton, Cloverdale, Coloma, Coronado, Costa Mesa, Death Valley, Del Mar, El Dorado Hills, El Sobrante, Escondido, Eureka, Felton, Folsom, Fontana, Fort Bragg, Fountain Valley, Fremont, Fresno, Gilroy, Half Moon Bay, Huntington Beach, Inglewood, Irvine, Joshua Tree, La Jolla, Laguna Hills, Lone Pine, Long Beach, Malibu, Mendocino, Mill Valley, Modesto, Monterey, Morgan Hill, Napa, Nipton, Oakland, Oxnard, Pacifica, Pasadena, Paso Robles, Perris, Petaluma, Pinole, Placerville, Pollock Pines, Redding, Riverside, Roseville, Sacramento, Salinas, San Diego, San Francisco, San Jose, San Leandro, San Mateo, San Ramon, Santa Barbara, Santa Clarita, Santa Cruz, Santa Monica, Santa Rosa, Santa Venetia, Santa Ynez, Saratoga, Simi Valley, South Lake Tahoe, Stinson Beach, Susanville, Sutter, Tahoe City, Truckee, Vallejo, Ventura, Ventura County, Walnut Creek, Weott, Windsor, & Woodside.
What are the best California half marathons?
