Cal Tri DC

JUN

2026

Join the 2026 Cal Tri DC on June 14, 2026 at Sweden Point Marina for a scenic triathlon with sprint, Olympic and youth race options for all ages and abilities. Swim, bike and run along the Chesapeake shoreline for a fun summer challenge.

Sun 14 Jun 2026

Marbury, Maryland

Registration

Always double-check with the organizer's website! This page may contain affiliate links.

Event overview

The 2026 Cal Tri DC is scheduled for June 14, 2026. The event offers 18 event options across three groups: six Olympic-distance events, six Sprint-distance events, and six Youth Sprint events. Distances and sample formats listed include:

Sprint Swim: 400 yards
Olympic Swim: 1640 yards
Sprint RunBikeRun: 5 km run, 26 km bike, 5 km run
Olympic RunBikeRun: 5 km run, 40 km bike, 10 km run
Youth RunBikeRun: 5 km run, 23.5 km bike, 5 km run

Triathlon events combine swim, bike, and run. The swim and run distances are standard; bike distances can vary by race. Many adult multisport events show a listed price of $111.09 (including a $7.23 fee). Some swim and run-only events show a listed price of $31.59 (including a $2.73 fee). Youth events are listed at $0 and are open to ages 7 to 17; several youth events are currently shown as full with registration opening May 10, 2026.

A sponsor option for a 10x10 tent is listed at $526 (including a $26 fee); participants must provide their own tents unless otherwise arranged.

Location and logistics

The venue is Sweden Point Marina, 2750 Sweden Point Rd, Marbury, MD 20658, in General Smallwood State Park, about 30 miles south of Washington, DC. Parking at Sweden Point Marina is noted as free. Average air temperature is listed as 64 F to 86 F and average water temperature as 70 F; the water is noted as wetsuit legal. Course maps and a traffic control plan are provided for detailed routing. Visit the organization's website for the most recent information.