View some of the best Half Marathon races in San Francisco, Ca! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.
Woohoo - the 12th Annual Reindeer Run registration is now open! Come one, come all! There is something for everyone at the Reindeer Run. We welcome runners and walkers of every level to American Canyon on December 3rd to participate, beginning wi...
RUN UNDER THE REDWOODS FOR A 5K, 10K OR HALF MARATHON!Come join us in the beautiful redwood groves of the Santa Cruz Mountains! Tucked away just outside Silicon Valley, Sanborn County Park features miles of single-track trails dappled with filtere...
Enjoy a fun Christmas Run before the holiday feasting! Overview: Run will sell-out QUICK! We will close off waves the moment it fills up. If waves are sold out, you can sign-up for the virtual run option and waiting list for future runs. Run in...
Whether you're looking to squeeze in your first trail run or you're looking to log that 1,000th mile before the clock strikes midnight on 12/31/2022, this is your chance.Note: This year we will have back-to-back events at Lake Chabot, Castro Valle...
Happy New Year's! Kick off this New Year's with a run! Overview: Run will sell-out QUICK! We will close off waves the moment it fills up. If waves are sold out, you can sign-up for the virtual run option and waiting list for future runs. Run in...
The sun is rising on Saturday morning, January 1st, the first day of 2023. Where should you be? Pounding the trails of Lake Chabot, of course!Join us at Lake Chabot in Castro Valley for the scenic and invigorating 5K, 10K or half marathon.Better y...
Overview: Run will sell-out QUICK! We will close off waves the moment it fills up. If waves are sold out, you can sign-up for the virtual run option and waiting list for future runs. Run in this Small, Private Group Run with other runners and ou...
The low-lying Coyote Hills rise as a prominent landmark on the eastern shoreline of San Francisco Bay, along the western edge of southern Alameda County. Archaeology has revealed that Native Americans have lived in the area for at least 12,900 to ...
Overview: Run will sell-out QUICK! We will close off waves the moment it fills up. If waves are sold out, you can sign-up for the virtual run option and waiting list for future runs. Run in this Small, Private Group Run with other runners and ou...
Overview: Run will sell-out QUICK! We will close off waves the moment it fills up. If waves are sold out, you can sign-up for the virtual run option and waiting list for future runs. Run in this Small, Private Group Run with other runners and ou...
Known for its romantic vistas of San Francisco and the Bay, our Bay Breeze race sets the stage for romance, whether you are in love with running or not.All race distances start and finish at the San Leandro Marina Park! Whether you are a frequent ...
Run in our first Valentines Cupid Run at your own time and pace with our designed course! Run is virtual and in-person. In-person run will be scheduled if there are 7 or more participants! Join this one of a kind Running Club that'll motivate ...
The Beer City Half runs on! Join us on the morning of the Beer City Festival in Santa Rosa at A Place to Play for a beautiful run around Santa Rosa Creek. The Beer City Half Marathon includes a half marathon, 10k, 5k distances. The post-race celeb...
THE VICTORY HALF MARATHON, 10K, OR 5K ALONG THE SCENIC SAN FRANCISCO BAY TRAIL!As part of the World War II home front efforts, hundreds of ships were built here, including 142 Victory ships (the Red Oak Victory is still there and can be visited). ...
Welcome to the 9th Annual Livermore Valley Half Marathon! Get ready for picture perfect, postcard views on our 'Best of the Bay' voted course and famed Wine, Beer and Music Festival. Experience hyper-local feels in Downtown Livermore with award-w...
Corrigan Sports makes the process easy from registration to race day, and the people of Oakland make you feel welcome from start to finish.
Get ready to shred the trails of Coyote Hills, with the golden-brown hills on one side and the glistening ocean on the other at FierceliFit's Half Marathon .10K & 5K race! Enjoy a picturesque and yet challenging course designed by coaches who ...
The 3rd running of the Napa Valley Women’s Half Marathon and 5K will be held on March 26 2023 starting and finishing at Oxbow Commons Park in the heart of the excitement that is Napa, California! The race course winds through the lush countryside ...
The course travels through beautiful Redwood Regional Park. Enjoy the spectacular views along the East Ridge and West Ridge trails and wind through tall redwoods on the popular Stream and Bridle trails. (Distances are accurately measured using a ...
RACE INFO: We are so excited to announce that we are back in-person for the 39th annual Lake Chabot Trail Challenge Half Marathon and 5K. This race is well regarded amongst serious trail runners in the outlying areas. The race begins at 8am for t...
The race prides itself on its unique nature; like the city itself the race is more individual, the course more challenging, the terrain more beautiful – an event Bart Yasso, Chief Running Officer of Runner’s World, referred to as “challenging and ...
Mount Diablo provides spectacular views of the San Francisco Bay Area and surrounding valleys. The 4 mile course is relatively flat and fast within Mitchell Canyon. The longer events are mountainous and very scenic. (Distances are accurately me...
We are excited to bring the Island running festival back after a 3 year break. All events will still begin and end on the historic and transformed Alameda Point, with a kids run, 5k, 10k and revamped Half Marathon that will incorporate two loops a...
Run the Beach! An endurance festival celebration for ALL. This Halloween weekend in Marin County, the Marin Endurance Festival will host your new favorite challenge. Featuring waterfront events from triathlon to half marathon, 10K to 5K, this is Y...
Take to the streets and race through Berkeley in our big city marathon with a small town feel. The scenic course, comfortable for runners of all levels, takes you down historic Telegraph Avenue, through Cal Berkeley’s iconic Sather Gate and around...
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