San Diego Tri Classic & San Diego 5K

SEP
12
2026
A multi-discipline race day at Liberty Station featuring Olympic and Sprint triathlons, aquabike, duathlon, aquathlon, relays and a 5K, with swim in San Diego Bay and bike and run courses along Point Loma and the waterfront.
Sat 12 Sep 2026
San Diego 5k Sprint Triathlon Sprint Duathlon Sprint Aquathlon Sprint Aquabike

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San Diego Triathlon Classic & San Diego 5K

The event at Liberty Station in San Diego combines multiple race formats around the waterfront. Races use a swim course in San Diego Bay, a bike course through Point Loma and Rosecrans National Cemetery, and a run course that passes a retired battleship and follows waterfront trails.

Race formats include triathlon, aquabike, duathlon, aquathlon, relays, and a separate 5K run. The course is described as scenic and historic, with a flat waterfront run section.

Distances offered

  • Olympic Triathlon: 1500M swim, 40K bike, 10K run
  • Sprint Triathlon: 500M swim, 20K bike, 5K run
  • Relay Olympic: three person team
  • Aquabike Olympic: 1500M swim, 40K bike
  • Aquabike Sprint: 500M swim, 20K bike
  • Duathlon Sprint: 1 mile run, 20K bike, 5K run
  • Aquathlon Sprint: 500M swim, 5K run
  • San Diego 5K run

Event services and logistics include chip timing, a finisher medal, USA themed tank top, a grassy transition and expo area, easy parking, family friendly viewing, music and vendors, and points awarded in the San Diego Triathlon Series. The event is sanctioned by USA Triathlon. Visit the organization's website for the most recent information.

5 km
San Diego 5k
Sprint Triathlon
Sprint Duathlon
Sprint Aquathlon
Sprint Aquabike
Olympic Triathlon
Olympic Aquabike
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