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.
Wind down FeBREWary in Santa Rosa with Beer City Half™! See the sights, run the trails, and drink the brews that have made Santa Rosa famous world-round. Beer City Festival is a full day on a full weekend. Drink local and dig it!
Wind down FeBREWary in Santa Rosa with Beer City Half™! See the sights, run the trails, and drink the brews that have made Santa Rosa famous world-round. Beer City Festival is a full day on a full weekend. Drink local and dig it!
Wind down FeBREWary in Santa Rosa with Beer City Half™! See the sights, run the trails, and drink the brews that have made Santa Rosa famous world-round. Beer City Festival is a full day on a full weekend. Drink local and dig it!
Wind down FeBREWary in Santa Rosa with Beer City Half™! See the sights, run the trails, and drink the brews that have made Santa Rosa famous world-round. Beer City Festival is a full day on a full weekend. Drink local and dig it!
Wind down FeBREWary in Santa Rosa with Beer City Half™! See the sights, run the trails, and drink the brews that have made Santa Rosa famous world-round. Beer City Festival is a full day on a full weekend. Drink local and dig it!
Save the Date: the 15th Annual Reindeer Run will be here December 6th! 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 6th, beginning with pre-ra...
Save the Date: the 15th Annual Reindeer Run will be here December 6th! 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 6th, beginning with pre-ra...
The course starts in the scenic Quarry Lakes Regional Recreation area and follows the popular Alameda Creek Trail up to the mouth of Niles Canyon. All courses are flat and fast! The Half Marathon (CA19047RS) and Marathon (CA18047RS) courses...
The course starts in the scenic Quarry Lakes Regional Recreation area and follows the popular Alameda Creek Trail up to the mouth of Niles Canyon. All courses are flat and fast! The Half Marathon (CA19047RS) and Marathon (CA18047RS) courses...
The course starts in the scenic Quarry Lakes Regional Recreation area and follows the popular Alameda Creek Trail up to the mouth of Niles Canyon. All courses are flat and fast! The Half Marathon (CA19047RS) and Marathon (CA18047RS) courses...
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners! (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners! (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners! (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
The course starts at the Marina and travels around the popular Lake Chabot reservoir and surrounding hills. Great course for first-time trail runners! (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
The Golden Gate Half is more than just a 13.1-mile run through San Francisco. Rather, it is a spectacular journey through this stunning City by the Bay. The chance to run across the Golden Gate Bridge is an experience unlike any other, but far fro...
The Golden Gate Half is more than just a 13.1-mile run through San Francisco. Rather, it is a spectacular journey through this stunning City by the Bay. The chance to run across the Golden Gate Bridge is an experience unlike any other, but far fro...
The Golden Gate Half is more than just a 13.1-mile run through San Francisco. Rather, it is a spectacular journey through this stunning City by the Bay. The chance to run across the Golden Gate Bridge is an experience unlike any other, but far fro...
Run in your Halloween costume along the popular Coyote Creek trail and win a prize. The Half Marathon (CA21023TEB) and Marathon (CA22026TEB) courses are USATF are certified.
Run in your Halloween costume along the popular Coyote Creek trail and win a prize. The Half Marathon (CA21023TEB) and Marathon (CA22026TEB) courses are USATF are certified.
Run in your Halloween costume along the popular Coyote Creek trail and win a prize. The Half Marathon (CA21023TEB) and Marathon (CA22026TEB) courses are USATF are certified.
Run in your Halloween costume along the popular Coyote Creek trail and win a prize. The Half Marathon (CA21023TEB) and Marathon (CA22026TEB) courses are USATF are certified.
Join us for a sure-to-be unforgettable day at The Barlow! On Saturday November 1, 2025, the IPA10K and Hallowine Half Marathon unite for an epic event in Sebastopol, CA. This exciting multi-faceted event features the 8th annual IPA10K and 12th run...
The 8Th Annual Race is on! Ready to make the Move and become part of something exciting in San Francisco Bay Area? Are you a Runner/ Walker who is coming to California? Tie up your shoe laces and on the trail for the historic Look Go...
The 8Th Annual Race is on! Ready to make the Move and become part of something exciting in San Francisco Bay Area? Are you a Runner/ Walker who is coming to California? Tie up your shoe laces and on the trail for the historic Look Go...
The 8Th Annual Race is on! Ready to make the Move and become part of something exciting in San Francisco Bay Area? Are you a Runner/ Walker who is coming to California? Tie up your shoe laces and on the trail for the historic Look Go...
The 8Th Annual Race is on! Ready to make the Move and become part of something exciting in San Francisco Bay Area? Are you a Runner/ Walker who is coming to California? Tie up your shoe laces and on the trail for the historic Look Go...
The 8Th Annual Race is on! Ready to make the Move and become part of something exciting in San Francisco Bay Area? Are you a Runner/ Walker who is coming to California? Tie up your shoe laces and on the trail for the historic Look Go...
The 8Th Annual Race is on! Ready to make the Move and become part of something exciting in San Francisco Bay Area? Are you a Runner/ Walker who is coming to California? Tie up your shoe laces and on the trail for the historic Look Go...
The 8Th Annual Race is on! Ready to make the Move and become part of something exciting in San Francisco Bay Area? Are you a Runner/ Walker who is coming to California? Tie up your shoe laces and on the trail for the historic Look Go...
From the Sanskrit word ‘Seva’ meaning service, Sevathon was born as an India Community Center initiative. It is a platform designed to bring Non Profit Organizations and participants together. When participants register for an activity at Sevathon...
From the Sanskrit word ‘Seva’ meaning service, Sevathon was born as an India Community Center initiative. It is a platform designed to bring Non Profit Organizations and participants together. When participants register for an activity at Sevathon...
From the Sanskrit word ‘Seva’ meaning service, Sevathon was born as an India Community Center initiative. It is a platform designed to bring Non Profit Organizations and participants together. When participants register for an activity at Sevathon...
From the Sanskrit word ‘Seva’ meaning service, Sevathon was born as an India Community Center initiative. It is a platform designed to bring Non Profit Organizations and participants together. When participants register for an activity at Sevathon...
Experience the thrill of 9th Annual SJVRC ONE MILE FOR ONE CHILD Charity Running Event. Join us along with other fellow runners around the world of all ages and skill levels to promote running and embrace a healthy lifestyle, while raising f...
Experience the thrill of 9th Annual SJVRC ONE MILE FOR ONE CHILD Charity Running Event. Join us along with other fellow runners around the world of all ages and skill levels to promote running and embrace a healthy lifestyle, while raising f...
Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch. (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch. (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
Experience the towering redwoods, lush ferns, and beautiful trails through Huddart Park, King's Mountain and Bear Gulch. (Distances are accurately measured using a Rolatape® surveyor's measuring wheel.)
Join us on Saturday August 16 for Beer City Half™ SLAM, our final race of the Summer. August is National Clear the Shelters Month and we're working with Pets in Need to support animal rescue and adoption. This means we will have the second running...
Join us on Saturday August 16 for Beer City Half™ SLAM, our final race of the Summer. August is National Clear the Shelters Month and we're working with Pets in Need to support animal rescue and adoption. This means we will have the second running...
Join us on Saturday, July 19, 2025 at Radium Runway in Alameda Point for Beer City Half™ Alameda! See the sights, run the coast, and drink the brews that make Alameda a home base for beer lovers. Beer City Festival is a full day of fun. Drink loca...
NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN THE U.S. BY FORBESThe world-renowned Napa and Sonoma Valleys serve as the host of this incredible event; offering the finest in wine country ambience and hospitality.Event details and scheduleSc...
NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN THE U.S. BY FORBESThe world-renowned Napa and Sonoma Valleys serve as the host of this incredible event; offering the finest in wine country ambience and hospitality.Event details and scheduleSc...
NAMED ONE OF THE TOP 7 MOST SCENIC HALF MARATHONS IN THE U.S. BY FORBESThe world-renowned Napa and Sonoma Valleys serve as the host of this incredible event; offering the finest in wine country ambience and hospitality.Event details and scheduleSc...
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