Mission Bay Triathlon and San Diego Tri Series 5K
San Diego, California, United States
Oct 11, 2026 - Sunday
5k
Race Information
The Mission Bay 5K is a scenic, flat run along the shores of San Diegoās iconic Mission Bay, offering a relaxed, coastal course with wide-open views and smooth paths. Set within a historic, high-energy triathlon event, this welcoming race is perfect for all levels, delivering a fun, accessible experience and a lively, celebration-filled finish line.
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Run Pick of the Month - La Jolla Half Marathon, 10K and 5K
Get ready for San Diegoās 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 isnāt just a destination; itās 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 finisherās 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 specialāregister today!
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Race Facts
Race Size: 500 - 1,000
Course Type: Road
Boston Qualifier: No
Kids Run: No
Where to Stay
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