1 duathlon event in Williamsburg, Virginia

From big races to Saturday morning group runs—find duathlon events and connect with the local endurance sports community.

• 2026 Cal Tri Williamsburg - 7.19.26 [runsignup.com]
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  Sun, Jul 19, 2026 at 8:00 AM

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  2026 Cal Tri Williamsburg - 7.19.26. Our triathlon returns to the shores of Jamestown Beach Park in historic Williamsburg. Flat and fast featuring the run primarily on the Virginia Capital Trail.

  18...

  2026 Cal Tri Williamsburg - 7.19.26. Our triathlon returns to the shores of Jamestown Beach Park in historic Williamsburg. Flat and fast featuring the run primarily on the Virginia Capital Trail.

  18 EVENT OPTIONS. 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run), 6 Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run) and 6 Youth Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run). Triathlon = swim + bike + run. Typically, the swim and run distances are standard but the bike distance varies from race to race. Check out the course maps for more detailed information.

  TO DO. Colonial Williamsburg. Historic Jamestowne. Busch Gardens Williamsburg.

  AIRPORT. Newport News/Williamsburg (PHF)

  AIR TEMPERATURE (AVG). 73 F / 89 F

  WATER TEMPERATURE (AVG). 83 F. Use the 20% CALTRI2025 discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.

  Aquabike Cycling Duathlon Run Swim SwimRun Trail Triathlon

  Williamsburg, Virginia, 23185, United States
  OpenStreetMap Google Maps

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