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

    San Francisco, CA

    17.01 miles away

    I'm Attending

    Zoom San Francisco

    All races start/finish at East Beach and head West along the popular Golden Gate Promenade. The 5K event climbs up Battery East trail to the Golden Gate Bridge before heading back to the finish. The 10K and Half Marathon courses continue underneat...

    • 1/2M

    San Diego, CA

    3.27 miles away

    I'm Attending

    2025 Liberty Station Half Marathon, Marathon Relay & 5K

      FEATURES:      The most fun event you will ever do! Multiple Marathon team divisions to compete in: Open, Club, School, Corporate, Recreational, Military, Military Veterans and Masters Marathon and Half-Marathon Team...

    • 1/2M

    San Diego, CA

    0.15 miles away

    I'm Attending

    La Jolla Half Marathon & 5K

    The La Jolla Half Marathon is one of America's most picturesque and beautiful point-to-point races. Starting at the Del Mar Fairgrounds, the course follows a scenic coastal route before reaching the challenging climb to the summit of Torrey Pines ...

    • 1/2M

    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

    San Diego, CA

    5.95 miles away

    I'm Attending

    2025 PRE-SALE Thrive San Diego Half Marathon & 5K

    PRE-SALE for the Kaiser Permanente Thrive Half Marathon & 5K returns for its 9th year!   Registration for the Kaiser Permanente Thrive San Diego Half Marathon & 5K is now open. We can't wait to THRIVE with you on Saturday, November 1,...

    • 1/2M

    San Diego, CA

    18.64 miles away

    I'm Attending

    San Diego Holiday Half Marathon & 5K

    The San Diego Holiday Half Marathon is a fast 13.1-mile course that starts on Penasquitos Drive in front of the Hotel Karlan (formerly, the Doubletree Golf Resort) then travels SW along Carmel Mountain Rd (your only ‘real’ hill at mile 1.5), along...

    • 1/2M

    Escondido, CA

    28.42 miles away

    I'm Attending

    San Diego 50 & Trail Runs

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