The SoCal 3×5 is a fun opportunity to recognize our dedicated 5K participants who complete a quality trio of 5K events. The series starts in January with the Carlsbad Surf Sun Run 5K featuring an out and back course that passes by the beautiful Buena Vista Lagoon and starts and finishes at The Shoppes at Carlsbad, the same location as the Carlsbad full and half marathon. Next is the La Jolla Shores 5K in April featuring a point-to-point course that starts at the top of La Jolla Shores Drive (near UCSD) and takes runners down to an exciting finishing at the La Jolla Cove sweeping ocean views all along the way. The series finishes in August with the America’s Finest City 5K, featuring a mostly flat loop course in historic and beautiful Balboa Park.

All three events feature fun, post-race festivals each complete with a craft beer garden, live entertainment and vendor booths.



Once you complete the 2018 Carlsbad Marathon Surf Sun Run 5K and the 2018 La Jolla Half Shores 5K, you’ll be eligible for the SoCal 3×5! Check your eligibility here.

As soon as you confirm you’re on the list be sure you are registered for the America’s Finest City 5K. You will receive a special SoCal 3×5 bib for the final race, the America’s Finest City 5K in August. You will use this bib to redeem your commemorative SoCal 3×5 medal after your race.

If you think you should be on the list and don’t see your name, please email ellen@inmotionevents.com with your name, bib number and finish times for Carlsbad and La Jolla. 

SoCal 3×5 RULES

  1. You must register using the exact same name and birthdate for all three events.
  2. You must wear the race timing device and receive an official time for each event. If you do not have an official finishing time, you will automatically be disqualified.
  3. Entry into each event is not guaranteed – register early to ensure your spot and save money.
  4. Each event has its own time limits – to be eligible for the SoCal 3×5 you must adhere to each time limit.