San Diego Tri Series

AUG
16
2026
Take on flat, fast courses along San Diego Bay at Chula Vista Bayside Park with race options for every level, from itsy bitsy kids events to the full international tri. Enjoy an onsite beer and margarita garden and coastal views at this lively Series stop.
Sun 16 Aug 2026
Mini Sprint (ages 11+) Aquathlon (swim-Run) - Sp... Sprint Relay Chula Vista 5k Sd Tri Series - Chula Vis...

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Event details

The 2026 CVC San Diego Triathlon and San Diego Tri Series 5K takes place on August 16, 2026 at Chula Vista Bayside Park, 999 Bayside Parkway, Chula Vista, CA 91910. It is Event #2 of the San Diego Triathlon Series and is part of the Triple Crown of Triathlon. The venue uses a single park area for the start, transition, finish and an on-site beer and margarita garden. The courses run along San Diego Bayfront and are described as flat and fast, set against calm, warm bay waters with coastal views. A charity entry lists Life Sports Foundation with a fundraising goal of $6,000 and $10 raised to date. Visit the organization's website for the most recent information.

Race options

  • International Triathlon: 1,000 m swim, 38K bike, 10K run. Ages 16+.
  • Sprint Triathlon: 500 m swim, 19K bike, 5K run. Ages 13+.
  • Sprint Relay: 500 m swim, 19K bike, 5K run. Ages 13+.
  • Sprint Duathlon: 1 mile run, 19K bike, 5K run. Ages 13+.
  • Sprint Aquabike: 500 m swim, 19K bike. Ages 13+.
  • Mini Triathlon: 200 m swim, 9K bike, 2.4K run. Ages 11+.
  • Itsy Bitsy Triathlon: 100 m swim, 4K bike, 1.2K run. Ages 7-10.
  • Chula Vista 5K: 3.1 mi run. Ages 4+.
5 km
Chula Vista 5k
5 km
Sd Tri Series - Chula Vista 5k (3.1 Mi Run)
Aquathlon (swim-Run) - Sprint
Sprint Relay
Mini Sprint (ages 11+)
Duathlon-Duo Racer (challenged Only)
International Triathlon
Itsy Bitsy Triathlon (ages 7-10)
Sprint Aquabike
Sprint Duathlon
Sprint Triathlon
Triathlon-Sprint - Duo Racer (challenged Only)