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.
California Half Marathon Calendar
Browse all California Half Marathons in 2024-2025 by month and by city below. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up.
We dedicate hours every month searching for races to include in the California Half Marathons calendar. If you happen to see any half marathon not included, contact us at info@halfmarathons.net to submit your race.
California Half Marathon Calendar
Dates may be subject to alteration, please check race website.
Filter California Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Filter California Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Featured Race
October 27, 2024
1,000-10,000 runners
Malibu, California
Featured Race
October 13, 2024
1,000-10,000 runners
Santa Clarita, California
- 10K, 5k, Half Marathon, Road
Featured Race
November 10, 2024
1,000-10,000 runners
Coronado, California
- 5k, Half Marathon, Road
October 12, 2024
1-100 runners
Long Beach, California
- 10K, 5k, Half Marathon, Trail
October 12, 2024
1-100 runners
San Jose, California
- 10K, 5k, Half Marathon, Marathon, Trail
October 13, 2024
1,000-10,000 runners
Santa Clarita, California
- 10K, 5k, Half Marathon, Road
October 13, 2024
1,000-10,000 runners
Ventura County, California
- 5k, Half Marathon, Road
October 13, 2024
100-500 runners
Weott, California
- 5k, Half Marathon, Road
October 13, 2024
1-100 runners
Susanville, California
- 10K, Half Marathon, Marathon, Trail
October 15, 2024
100-500 runners
Half Moon Bay, California
- 10K, 5k, Half Marathon, Trail
October 18, 2024
100-500 runners
South Lake Tahoe, California
- Half Marathon, Marathon, Road
October 19, 2024
1-100 runners
Walnut Creek, California
- 10K, 5k, Half Marathon, Trail
October 19, 2024
1-100 runners
Coloma, California
- 10K, 5k, Half Marathon, Trail
October 19, 2024
1-100 runners
Lone Pine, California
- 10K, Half Marathon, Trail
October 19, 2024
1-100 runners
Santa Monica, California
- 10K, 5k, Half Marathon, Trail
October 19, 2024
1-100 runners
San Francisco, California
- 10K, 5k, Half Marathon, Marathon, Road
October 20, 2024
1-100 runners
Long Beach, California
- 10K, 5k, Half Marathon, Trail
October 20, 2024
1-100 runners
Chico, California
- Half Marathon, Trail
October 20, 2024
100-500 runners
Pasadena, California
- 10K, 5k, Half Marathon, Trail
October 20, 2024
100-500 runners
Cloverdale, California
- 10K, 5k, Half Marathon, Marathon, Trail
October 20, 2024
1-100 runners
Cool, California
- 10K, 5k, Half Marathon, Trail
October 20, 2024
1-100 runners
Riverside, California
- 10K, 5k, Half Marathon, Trail
October 26, 2024
100-500 runners
Oakland, California
- 10K, 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 2024?
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.
What are the most popular cities to run California half marathons?
What are the best California half marathons?