2026 Superior Mile

Race Information

303 Running is pleased to bring you a Superior tradition, The Superior Mile on July 4th! All proceeds will go to Boulder County Charities!

Challenge yourself and your personal record at the Superior Mile. T-shirts will be given out to the first 250 picking up bibs. All children registering that are 12 and under will receive a cotton kid's sized t-shirt. Adults will receive an adult T shirt with mens /womens sizing.

After the race, the fun continues with the annual pancake breakfast and holiday parade.

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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