Race calendar

Half Marathon Races in San Diego, CA

34 upcoming Half Marathon races in San Diego. Run This events are listed first.

Sort

DistanceAll 5K 10K Half Marathon Marathon Ultra

Nearby citiesLong Beach Los Angeles Sacramento San Francisco Bakersfield Fresno Coronado San Jose Huntington Beach Clovis Santa Cruz Modesto

34 races

Fri, Aug 14, 2026

Run for PB& J 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Aug 14, 2026

Bagel Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Aug 28, 2026

Sloth Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Aug 28, 2026

Run for Breast Cancer 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Sep 11, 2026

National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Sep 11, 2026

Run for Mental Health 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Sep 25, 2026

Oktoberfest Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Sep 25, 2026

Run for Donuts 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Sat, Oct 3, 2026

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

San Diego, CA

Outside5K10KMarathon

Fri, Oct 9, 2026

Bagel Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Oct 9, 2026

Coffee Lovers Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Oct 30, 2026

PB&J Fuel Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Oct 30, 2026

Halloween Trick or Trot Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Nov 13, 2026

Thrive San Diego Half Marathon & 5K

San Diego, CA

OutsideMarathon5K

Fri, Nov 13, 2026

Run for Mental Health 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Nov 13, 2026

Veterans Day Freedom Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Nov 27, 2026

Coffee Lovers Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Nov 27, 2026

Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Dec 11, 2026

Run for Breast Cancer 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Dec 11, 2026

The Syty Half Marathon

San Diego, CA

OutsideMarathon

Fri, Dec 11, 2026

Sunrise Marathon 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Dec 18, 2026

San Diego Holiday Half Marathon & 5K

San Diego, CA

OutsideMarathon5K

Fri, Dec 25, 2026

A Merry Christmas Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Dec 25, 2026

New Year's Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Jan 15, 2027

MLK Jr. Freedom Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Jan 15, 2027

Sunrise Marathon 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Jan 29, 2027

Coffee Lover Run SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Jan 29, 2027

Run for Donut SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Feb 12, 2027

Valentine's Day Run 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Feb 12, 2027

Run for Chocolate 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Mar 12, 2027

Beer City Half™ San Diego

San Diego, CA

OutsideMarathon10K5K1 mile

Fri, Mar 19, 2027

Sunrise Marathon 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Fri, Apr 9, 2027

San Diego Beach & Bay Half Marathon

San Diego, CA

OutsideMarathon10K3.2 mi5K

Fri, Apr 9, 2027

Run for Bagels 5K/10K/13.1 SAN DIEGO

San Diego, CA

Outside5K10KMarathon1 mile

Run for PB& J 5K/10K/13.1 SAN DIEGO

Bagel Run 5K/10K/13.1 SAN DIEGO

Sloth Run 5K/10K/13.1 SAN DIEGO

Run for Breast Cancer 5K/10K/13.1 SAN DIEGO

National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGO

Run for Mental Health 5K/10K/13.1 SAN DIEGO

Oktoberfest Run 5K/10K/13.1 SAN DIEGO

Run for Donuts 5K/10K/13.1 SAN DIEGO

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

Bagel Run 5K/10K/13.1 SAN DIEGO

Coffee Lovers Run 5K/10K/13.1 SAN DIEGO

PB&J Fuel Run 5K/10K/13.1 SAN DIEGO

Halloween Trick or Trot Run 5K/10K/13.1 SAN DIEGO

Thrive San Diego Half Marathon & 5K

Run for Mental Health 5K/10K/13.1 SAN DIEGO

Veterans Day Freedom Run 5K/10K/13.1 SAN DIEGO

Coffee Lovers Run 5K/10K/13.1 SAN DIEGO

Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN DIEGO

Run for Breast Cancer 5K/10K/13.1 SAN DIEGO

The Syty Half Marathon

Sunrise Marathon 5K/10K/13.1 SAN DIEGO

San Diego Holiday Half Marathon & 5K

A Merry Christmas Run 5K/10K/13.1 SAN DIEGO

New Year's Run 5K/10K/13.1 SAN DIEGO

MLK Jr. Freedom Run 5K/10K/13.1 SAN DIEGO

Sunrise Marathon 5K/10K/13.1 SAN DIEGO

Coffee Lover Run SAN DIEGO

Run for Donut SAN DIEGO

Valentine's Day Run 5K/10K/13.1 SAN DIEGO

Run for Chocolate 5K/10K/13.1 SAN DIEGO

Beer City Half™ San Diego

Sunrise Marathon 5K/10K/13.1 SAN DIEGO

San Diego Beach & Bay Half Marathon

Run for Bagels 5K/10K/13.1 SAN DIEGO

Other cities in California