Cal Tri Williamsburg

Get ready to experience the flat and fast Cal Tri Williamsburg, offering exhilarating 10K and 5K races on Sunday, July 19, 2026, in historic Williamsburg, VA. This highly-regarded event, hosted at the picturesque Jamestown Beach Park, is renowned for its welcoming atmosphere and exceptional organization. Runners will enjoy a scenic journey predominantly along the Virginia Capital Trail, promising a smooth and swift course ideal for achieving personal bests.

The Cal Tri Williamsburg course is celebrated for its flat terrain, making it accessible and enjoyable for all skill levels, from first-timers to seasoned runners. As you take on the 5K or 10K distance, expect a well-supported environment with friendly staff and dedicated volunteers ensuring a positive race experience. Typical race day conditions in mid-July feature highs around 89°F and lows around 71°F, with an 18% chance of precipitation, creating a true summer running challenge.

Beyond the race itself, participants can take advantage of Jamestown Beach Park's stunning setting, with the run course offering beautiful views and a multi-use path experience. As part of the larger Cal Tri Events series, known for its commitment to safe, affordable, and accessible races, Cal Tri Williamsburg stands out for its supportive community and the unique opportunity to race in a historic location. The 5K and 10K races start at the main finish line, making for an exciting conclusion to your effort.