Cal Tri Williamsburg
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Event overview
The 2026 Cal Tri Williamsburg takes place on July 19, 2026 at Jamestown Beach Event Park, 2205 Jamestown Rd, Williamsburg, VA 23185. The event offers 18 event options across Olympic, Sprint, and Youth Sprint formats. The run course is primarily on the Virginia Capital Trail. The listed nearest airport is Newport News/Williamsburg (PHF).
Distances and formats
- Olympic Swim - 1640 yards
- Sprint Swim - 400 yards
- Sprint RunBikeRun - 5 km run, 21 km bike, 5 km run
- Olympic RunBikeRun - 5 km run, 40 km bike, 10 km run
- 5K run
- 10K run
- Youth RunBikeRun - 5 km run, 23.5 km bike, 5 km run
Youth racing and logistics
Youth events are open to ages 7 to 17 and are listed with no entry fee. Youth registration is scheduled to open on June 21, 2026 at 7:00am EDT. A sponsor tent option is listed as a 10x10 space; participants must bring their own tent if required. Average conditions provided include air temperatures of about 73 F to 89 F and an average water temperature of 83 F; the listing notes wetsuit legal with no results. Course maps and a traffic control plan are provided by the organizers for more detailed route information. Visit the organization's website for the most recent information.