July 19
East
Cal Tri Williamsburg
Jamestown Beach Event Park, Williamsburg, VA
Race the shores of Jamestown Beach Park in historic Williamsburg, Virginia.
Swim.
Bike.
Run.
Triathlon. The way it should be.
Free clinics, flexible race options, youth programs, and a supportive nationwide community built for every athlete.
2026 Title Sponsor
Optimism
Well-being begins with Optimism.
Cal Tri Events is proud to partner with Optimism as our 2026 Title Sponsor. Together, we believe that well-being isn't a destination - it's a practice. Swimming, biking, and running are how we build it. Swim. Bike. Run. Race for well-being.
Visit Optimism →
2026 Race Season
Choose Your Race
8 events remaining in 2026 across the East, Southwest, and West. 18 event options at most races.
August 30
East
Cal Tri Charlottesville
Fry's Springs Beach Club, Charlottesville, VA
A sprint triathlon with a 350-meter pool swim, 12.7-mile rolling bike course, and 5K run.
September 13
Southwest
Cal Tri Houston
Typhoon Texas – Houston, Katy, TX
Brand new for 2026! A unique venue at Typhoon Texas waterpark with 5 sprint event options.
September 20
Southwest
Cal Tri Austin
Walter E. Long Metropolitan Park, Austin, TX
Push it to the limit in the heart of Texas at Walter E. Long Metropolitan Park.
The Cal Tri Events Difference
Triathlon. The Way It Should Be.
We're a 501(c)(3) nonprofit that measures success by the number of athletes we empower, not the margins we protect.
$85
All-In Early Pricing
No hidden fees, no overpriced insurance schemes. One transparent price includes everything. Early registration starts at just $85.
"The Best 15 Words in Triathlon"
Ultimate Flexibility
Free race transfers, deferrals, and participant transfers - as late as the day before the race. Life happens. We've got you.
Free
Kids Race Free (7–17)
Young athletes aged 7–17 can race at no cost at the majority of Cal Tri Events. We're removing financial barriers to grow the next generation of triathletes.
Free
Pre-Race Clinics
Free swim and transition clinics the day before every race. Skills camps in 7 markets. Expert coaching - at no extra cost to registered athletes.
Free
FREE SKILLS CAMPS
Two-day skills camps in 7 markets help athletes build confidence with expert coaching and practical race-day preparation - at no extra cost.
Free
Volunteer & Race
Volunteer at a Cal Tri race and earn a free entry to any future race in the series.
Latest from Cal Tri Events
News & Recaps
Race Preview: 2026 Cal Tri La Crema
791 athletes are registered for June 28 at La Crema in Sonoma County, with 41% first-timers racing a point-to-point course from the Russian River to Saralee's Vineyard.
Race Preview: 2026 Cal Tri Castaic Lake
468 athletes are registered for June 20 at Castaic Lake, with 43% first-timers tackling a 3,200-foot Olympic bike climb under ideal race-day weather.
Tahitian Participation at Lake Perris
FTTRI athletes secured three category wins at 2026 Cal Tri Lake Perris during a two-week Southern California training camp ahead of the 2027 Pacific Games.
California Triathlon Kit
Train. Race. Belong.
Official California Triathlon kits and apparel built for training days, race mornings, and everything in between.
Sponsors and Partners
Title Sponsor
Podium Partners
Community Partners
Join Our Mission
Partner with Cal Tri Events and help make triathlon accessible for everyone.
Become a Partner