Cal Tri DC

The 2025 Cal Tri DC is a multi-sport event taking place in Marbury, Maryland, featuring a variety of races suitable for all ages and skill levels. Participants can choose from 18 different events, including Sprint and Olympic distance triathlons, RunBikeRun, SwimBike, SwimRun, and youth-specific races. The event is designed to be beginner-friendly and encourages young athletes to participate for free.

Set in the scenic General Smallwood State Park, the race offers a unique opportunity to combine athletic competition with a visit to the nearby nation's capital. Visit the organization's website for the most recent information.