November is arguably the best time to run 13.1 miles in the Golden State. The intense heat of late summer has finally broken, leaving behind crisp, cool mornings that are absolutely perfect for distance running. Whether you are looking for a coastal cruise with ocean breezes or a scenic tour through wine country, half marathons in California in November offer a mix of terrain that caters to every type of runner. From your first half to your fiftieth state, this month provides an ideal backdrop for your next adventure. While there are 50 half marathons happening across the state this month, we have highlighted some of the most highly rated and unique options to help you plan your fall race calendar.
Monterey Bay Half Marathon
If your idea of the perfect race involves crashing waves and sweeping ocean views, the Monterey Bay Half Marathon should be at the top of your list. Taking place on November 8, 2026, this race is a true Runner Favorite, earning a stellar score of 95 out of 100 from the community. The road course features rolling terrain that keeps the miles interesting without feeling overly punishing, making it a fantastic choice whether this is your first 13.1 or you are an experienced runner looking for a scenic getaway. Because it is a USATF certified course, you can trust the distance is accurate as you wind your way through historic Monterey and along the stunning Pacific coastline. The support from the local community and the sheer beauty of the route make this an unforgettable fall adventure.
Berkeley Half Marathon
For runners who love a dynamic, urban environment and do not mind putting in some work on the inclines, the Berkeley Half Marathon delivers a vibrant race day experience. Scheduled for November 15, 2026, this USATF certified road race takes you through the heart of one of California's most iconic college towns. With a score of 94 out of 100, it is a clear Runner Favorite. The course is famously hilly, so you will want to incorporate some elevation into your training plan, but the payoff is worth it. You get to experience the eclectic neighborhoods of Berkeley, the energy of the university campus, and a finish line festival that celebrates your hard-earned miles. It is a brilliant option for runners looking to test their strength and enjoy a deeply supportive community atmosphere.
Santa Barbara Half Marathon & 5K
There is something undeniably special about running through the American Riviera, and the Santa Barbara Half Marathon & 5K captures that magic perfectly. Happening on November 8, 2026, this USATF certified road race holds a strong score of 86 out of 100, marking it as another Runner Favorite. The rolling course offers a gentle challenge that is incredibly welcoming to first-timers while still keeping veterans engaged. You will run past historic architecture, palm-lined streets, and beautiful coastal stretches. The Santa Barbara community comes out in full force to support runners, ensuring you feel encouraged from the start line all the way to the post-race celebrations. It is the perfect excuse for a weekend getaway where you can run a beautiful race and then relax by the ocean.
2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
If you are searching for a race that feels like a celebration from start to finish, the 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego is exactly what you need. Taking place on November 8, 2026, in Coronado, this Standout event scores a 79 out of 100. The USATF certified road course is wonderfully flat, making it an excellent choice for anyone looking to run a steady, confident pace or tackle their very first half marathon without the worry of hills. Known for its fun atmosphere, you get to run along the coast and finish with a beach party. Plus, the race is famous for handing out great swag that you will actually want to wear long after the finish line.
REVEL Big Bear
Mountain races often come with grueling climbs, but REVEL Big Bear flips the script. Set for November 7, 2026, in Big Bear Lake, this USATF certified road race is surprisingly flat, offering the breathtaking scenery of the San Bernardino Mountains without the lung-busting ascents you might expect. Earning a score of 79 out of 100, this Standout race is perfect for runners who want crisp mountain air and stunning pine-lined vistas while maintaining a smooth, manageable pace. Whether you are a seasoned half marathoner looking for a beautiful destination race or a newer runner wanting to experience a mountain town event that feels completely doable, Big Bear delivers a memorable and supportive race day.
Temecula Half Marathon, 10K, 5K
Combining a great run with a fantastic post-race reward, the Temecula Half Marathon, 10K, 5K is a dream for runners who appreciate a good glass of wine. Scheduled for November 8, 2026, this USATF certified road race takes you through the beautiful Temecula Valley. The flat course makes it an incredibly approachable race, earning it a Standout score of 78 out of 100. What truly sets this event apart is the finish line experience at Wilson Creek Winery. After conquering the scenic miles, you can celebrate your accomplishment with friends, good food, and local wine. It is a brilliant way to turn a morning of running into a full day of fun and relaxation.
Thrive San Diego Half Marathon & 5K
If you thrive on community energy, the Thrive San Diego Half Marathon & 5K is a must-do. Returning for its 10th year on November 14, 2026, this race is built around the idea of staying active and healthy together. The flat, USATF certified road course is highly accessible, making it a wonderful environment for first-timers to find their footing and for experienced runners to enjoy a smooth, steady effort. With a Standout score of 78 out of 100, the event is known for its welcoming vibe and strong local support. It is more than just a race; it is a celebration of the San Diego running community, ensuring you feel supported and encouraged every step of the way.
Two Cities Marathon
Rounding out our November highlights is the half marathon distance at the Two Cities Marathon in Fresno. Taking place on November 1, 2026, this race is a fantastic option for runners looking for a truly flat road course. Earning a Standout score of 77 out of 100, the route takes you through the scenic Central Valley, crossing the border between Fresno and Clovis. Because the terrain is so forgiving, it is an excellent choice for anyone hoping to run a personal best or simply enjoy a comfortable, steady race without the surprise of late-stage hills. The local community comes out to cheer, making this 18th-year event a warm, supportive environment for every pace and experience level.
How to Choose Your November Race
With 50 half marathons in California in November to choose from, narrowing down your options comes down to what kind of adventure you want to have. If you are looking for dramatic ocean views and do not mind a few rolling hills, Monterey and Santa Barbara are incredible choices. If you want a flat, fast course where you can focus on a steady pace or enjoy a post-race beach party, Coronado and San Diego have you covered. And if your ideal finish line involves celebrating at a winery, Temecula is waiting.
Remember, whether this is your first 13.1 or you are checking off another state on your long-term journey, the best race is the one that gets you excited to train. Pick a destination that sounds fun, lean on your running community for support, and enjoy the crisp November miles ahead.