2026 Memorial Day Marathon and Half

Race Information

Flat, fast course! The course starts with an out and back going east. 1/2 mile and 1 mile for the half and full, respectively. The course then follows a 3-mile loop counterclockwise around the lake. 4 loops and 8 loops for the half and full, respectively. The course is concrete and asphalt. The course will be measured at 26.2 and 13.1. Mostly flat and fast. There is a small hill over the dam and a start/finish line on each loop.

Destination Run Pick of the Month - La Jolla Half Marathon, 10K and 5K

Get ready for San Diego’s most picturesque and beautiful point-to-point races - La Jolla Half Marathon, 10k and 5k, taking place on May 16, 2026.

Use code RGCC18 to SAVE 18% on your race entry!

Whether you choose the Half Marathon, 10K or the 5K, the course gives you the best of Southern California: sweeping ocean views, cliffs that make you look twice, and that iconic stretch through Torrey Pines where the landscape opens up and reminds you why you love to run.

The finish line isn’t just a destination; it’s a celebration! Enjoy the vibrant festival atmosphere filled with music, delicious food, and vendors showcasing the latest running gear. Relax with complimentary recovery options like massages, cold plunges, TENS units, and massage chairs.

Every runner gets a finisher’s medal, race shirt, tote bag, food bag, and free race photos, so you can keep every smile, stride, and moment of victory.

Discover what makes running in San Diego truly special—register today!

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