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Triathlon Calendar near Chula Vista 2026-2027

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Monthly updates for Chula Vista

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Explore the top triathlons near Chula Vista for 2026-2027! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.

August 2026
Aug
16
Su

San Diego Tri Series

Walk Triathlon ITSY BITSY TRIATHLON 100 m 4 1.2 km Super sprint 200 m 9 2.4 km Sprint 500 m 19 km Sprint 500 m 19 5 km
A multi race event in Chula Vista on August 16, 2026 featuring triathlon, duathlon, aquabike, relays, youth races and a 5K. It is Event 2 of the San Diego Triathlon Series and part of the Triple Crown.
September 2026
Sep
12
Sa

San Diego Tri Classic & San Diego 5K

Triathlon Sprint 500 m 5 km Sprint 500 m 20 km Sprint 500 m 20 5 km Sprint 1 mi 20 5 km
A multi-discipline race day at Liberty Station in San Diego on September 12, 2026. Events include Olympic and Sprint triathlons, aquabike, duathlon, aquathlon, and a 5K run along the waterfront.
October 2026
Oct
11
Su

Mission Bay Triathlon

Triathlon Itsy Bitsy Triathlon 100 m 2 0.75 mi Sprint 500 m 5 km Super sprint 200 m 4 1.5 mi Sprint 500 m 17 km
An annual multisport event at Mission Bay and Fiesta Island, the 2026 XTERRA Wetsuits Mission Bay Triathlon hosts USA Triathlon State Championships and offers triathlon, duathlon, aquabike, aquathlon, youth races, and a 5K, produced for Life Sports F..
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