Cal Tri DC
Always double-check with the organizer's website! This page may contain affiliate links.
Cal Tri DC - June 14, 2026
Cal Tri DC takes place at Sweden Point Marina in General Smallwood State Park, Marbury, Maryland, about 30 miles south of Washington DC. The event date is June 14, 2026. The venue includes open-water swims from the marina area.
The event program lists 18 race options across three categories: Olympic distance, Sprint distance, and Youth Sprint distance. Race formats include triathlon (swim, bike, run), RunBikeRun, SwimBike, SwimRun, standalone swims, and running races.
Registration windows shown in the event information vary by category. Many adult events list registration opening on August 5, 2025. Youth events show a registration window beginning May 10, 2026 and closing May 24, 2026.
Average conditions and equipment notes provided by the organizer include an average air temperature range of 64 F to 86 F and an average water temperature of 82 F. Wetsuit use is allowed with no results. A 20% discount code 2026CALTRI at Blueseventy is noted and Fusion wetsuits are excluded.
Additional event options include a sponsor vendor listing with a 10x10 tent, one preferred parking spot, and PA announcements during the event. Course maps are listed as the source for detailed route and distance information. Visit the organization's website for the most recent information.
