View some of the best Half Marathon races in San Diego, 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.
One race. Three holidays. Endless vibes. Why pick just one when you can run through spooky season, gratitude, and holiday cheer all at once? The stores do it, now it’s our turn. Hallo-Thanks-Mas Dash is the ultimate mashup of fright, feast, and fe...
One race. Three holidays. Endless vibes. Why pick just one when you can run through spooky season, gratitude, and holiday cheer all at once? The stores do it, now it’s our turn. Hallo-Thanks-Mas Dash is the ultimate mashup of fright, feast, and fe...
One race. Three holidays. Endless vibes. Why pick just one when you can run through spooky season, gratitude, and holiday cheer all at once? The stores do it, now it’s our turn. Hallo-Thanks-Mas Dash is the ultimate mashup of fright, feast, and fe...
FEATURES: The most fun event you will ever do! Awards for all events, Tech-T shirts, finisher medals 8K / 5K Run (adult and youth age-groups) NEW!!! Paul Greer SOLO Marathon...
FEATURES: The most fun event you will ever do! Awards for all events, Tech-T shirts, finisher medals 8K / 5K Run (adult and youth age-groups) NEW!!! Paul Greer SOLO Marathon...
FEATURES: The most fun event you will ever do! Awards for all events, Tech-T shirts, finisher medals 8K / 5K Run (adult and youth age-groups) NEW!!! Paul Greer SOLO Marathon...
FEATURES: The most fun event you will ever do! Awards for all events, Tech-T shirts, finisher medals 8K / 5K Run (adult and youth age-groups) NEW!!! Paul Greer SOLO Marathon...
FEATURES: The most fun event you will ever do! Awards for all events, Tech-T shirts, finisher medals 8K / 5K Run (adult and youth age-groups) NEW!!! Paul Greer SOLO Marathon...
FEATURES: The most fun event you will ever do! Awards for all events, Tech-T shirts, finisher medals 8K / 5K Run (adult and youth age-groups) NEW!!! Paul Greer SOLO Marathon...
FEATURES: The most fun event you will ever do! Awards for all events, Tech-T shirts, finisher medals 8K / 5K Run (adult and youth age-groups) NEW!!! Paul Greer SOLO Marathon...
FEATURES: The most fun event you will ever do! Awards for all events, Tech-T shirts, finisher medals 8K / 5K Run (adult and youth age-groups) NEW!!! Paul Greer SOLO Marathon...
FEATURES: The most fun event you will ever do! Awards for all events, Tech-T shirts, finisher medals 8K / 5K Run (adult and youth age-groups) NEW!!! Paul Greer SOLO Marathon...
The Kaiser Permanente Thrive Half Marathon & 5K returns for its 9th year! We’re excited to THRIVE with you on Saturday, November 1, 2025! More than just a race, it’s an invitation for the entire San Diego community to “Thrive” together—staying...
The Kaiser Permanente Thrive Half Marathon & 5K returns for its 9th year! We’re excited to THRIVE with you on Saturday, November 1, 2025! More than just a race, it’s an invitation for the entire San Diego community to “Thrive” together—staying...
The Kaiser Permanente Thrive Half Marathon & 5K returns for its 9th year! We’re excited to THRIVE with you on Saturday, November 1, 2025! More than just a race, it’s an invitation for the entire San Diego community to “Thrive” together—staying...
The Kaiser Permanente Thrive Half Marathon & 5K returns for its 9th year! We’re excited to THRIVE with you on Saturday, November 1, 2025! More than just a race, it’s an invitation for the entire San Diego community to “Thrive” together—staying...
The Kaiser Permanente Thrive Half Marathon & 5K returns for its 9th year! We’re excited to THRIVE with you on Saturday, November 1, 2025! More than just a race, it’s an invitation for the entire San Diego community to “Thrive” together—staying...
The Kaiser Permanente Thrive Half Marathon & 5K returns for its 9th year! We’re excited to THRIVE with you on Saturday, November 1, 2025! More than just a race, it’s an invitation for the entire San Diego community to “Thrive” together—staying...
The Kaiser Permanente Thrive Half Marathon & 5K returns for its 9th year! We’re excited to THRIVE with you on Saturday, November 1, 2025! More than just a race, it’s an invitation for the entire San Diego community to “Thrive” together—staying...
The Kaiser Permanente Thrive Half Marathon & 5K returns for its 9th year! We’re excited to THRIVE with you on Saturday, November 1, 2025! More than just a race, it’s an invitation for the entire San Diego community to “Thrive” together—staying...
Loading more results..
