2027 Cal Tri Williamsburg - 7.18.27
Williamsburg, VA
Sun, Jul 18, 2027
In 301 days · Sun, Jul 18, 2027
Don't let race day sneak up
One email during race week. That's it.
Sunday, July 18th, 2027
Jamestown Beach Event Park, Williamsburg VA
See race page
74–89°F · some rain risk
See last 10 years
On this date: rain 4 of the last 10 years
2025
77–89°F
rain
2024
73–82°F
rain
2023
74–91°F
dry
2022
74–94°F
dry
2021
74–89°F
rain
2020
75–96°F
rain
2019
80–94°F
dry
2018
71–86°F
dry
2017
72–88°F
dry
2016
75–92°F
dry
Best months to race in Virginia →
About this race
Race Overview
2027 Cal Tri Williamsburg - 7.18.27. 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.
Event Options
- 12 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).
- TRIATHLON: swim + bike + run. Typically, the swim and run distances are standard but the bike distance varies from race to race.
- COURSE MAPS: Check out the course maps for more detailed information.
Things to Do
- COLONIAL WILLIAMSBURG: Visit Colonial Williamsburg.
- HISTORIC JAMESTOWNE: Explore Historic Jamestowne.
- BUSH GARDENS WILLIAMSBURG: Enjoy Busch Gardens Williamsburg.
Airport Information
- AIRPORT: Newport News/Williamsburg (PHF)
Temperature Averages
- AIR TEMPERATURE (AVG): 73 F / 89 F
- WATER TEMPERATURE (AVG): 83 F.
- DISCOUNT CODE: Use the 20% 2026CALTRI discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.
More Information
For more details about the race, visit Cal Tri Williamsburg.
Course map
Hotels for race weekend
Live prices near the start line, Jul 17 – 19, 2027.
Train with a club
Run clubs near Williamsburg to train with before race day.
Suggested Races
Organize this race?
Claim it free to manage your listing — and get it featured for free, while spots last.