RaceMob

Popular 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, 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...

    • 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...

    • 5K, 1/2M, M

    Escondido, CA

    28.42 miles away

    I'm Attending

    San Diego 50 & Trail Runs

                                              ...

    • 5K, 1/2M, M

    Escondido, CA

    28.42 miles away

    I'm Attending

    San Diego 50 & Trail Runs

                                              ...

    • 5K, 1/2M, M

    Escondido, CA

    28.42 miles away

    I'm Attending

    San Diego 50 & Trail Runs

                                              ...

    • 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...

    • 5K, 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 ...

    • 5K, 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 ...

    • 5K, 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 ...

    • 5K, 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 ...

    • 5K, 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 ...

    • 5K, 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 ...

    • 5K, 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 ...

    • 5K, 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 ...

    • 5K, 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 ...

    • 5K, 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, 5K

    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, 5K

    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, 5K

    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, 5K

    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, 5K

    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, 5K

    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, 5K

    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, 5K

    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, 5K

    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...

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