RaceMob

Discounted San Diego, Ca Half Marathon Races

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.

    • 1/2M, 10K, 5K

    San Diego, CA

    0.81 miles away

    I'm Attending

    Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon

    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...

    • 1/2M, 10K, 5K

    San Diego, CA

    0.81 miles away

    I'm Attending

    Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon

    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...

    • 1/2M, 10K, 5K

    San Diego, CA

    0.81 miles away

    I'm Attending

    Hallo-Thanks-Mas Dash – 5K, 10K, and Half Marathon

    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...

    • 1/2M, 5K

    San Diego, CA

    5.95 miles away

    I'm Attending

    Thrive San Diego Half Marathon & 5K

    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...

    • 1/2M, 5K

    San Diego, CA

    5.95 miles away

    I'm Attending

    Thrive San Diego Half Marathon & 5K

    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...

    • 1/2M, 5K

    San Diego, CA

    5.95 miles away

    I'm Attending

    Thrive San Diego Half Marathon & 5K

    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...

    • 1/2M, 5K

    San Diego, CA

    5.95 miles away

    I'm Attending

    Thrive San Diego Half Marathon & 5K

    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...

    • 1/2M, 5K

    San Diego, CA

    5.95 miles away

    I'm Attending

    Thrive San Diego Half Marathon & 5K

    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...

    • 1/2M, 5K

    San Diego, CA

    5.95 miles away

    I'm Attending

    Thrive San Diego Half Marathon & 5K

    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...

    • 1/2M, 5K

    San Diego, CA

    5.95 miles away

    I'm Attending

    Thrive San Diego Half Marathon & 5K

    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...

    • 1/2M, 5K

    San Diego, CA

    5.95 miles away

    I'm Attending

    Thrive San Diego Half Marathon & 5K

    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...

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