Cal Tri DC
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2027 Cal Tri DC - 6.13.27
The event takes place on Sunday, June 13, 2027 at Sweden Point Marina in Marbury, Maryland, within General Smallwood State Park and about 30 miles south of Washington DC. The venue lists parking as free with a regular fee of three to five dollars.
The event offers 18 separate race options across Olympic, Sprint and Youth Sprint formats. Triathlon is defined as swim plus bike plus run; swim and run distances are standard while bike distances can vary by race.
Distance and event highlights:
- Olympic RunBikeRun: 5km run, 40km bike, 10km run
- Olympic swim: 1640 yards
- Sprint RunBikeRun: 5km run, 26km bike, 5km run
- Sprint swim: 400 yards
- Additional run options: 5K and 10K
Average conditions and logistics include typical air temperatures near 64 F to 86 F and an average water temperature around 70 F; wetsuits are allowed. Ronald Reagan Washington National Airport is identified as the nearest major airport. Sponsor spaces include a 10 by 10 tent option; participants must provide their own tent unless a different size is requested.
Youth racing is offered at no cost for ages seven to seventeen as part of the Cal Tri Kids Race Free initiative. Organizers note that bike distances may change between events and course maps provide specific layout details. Visit the organization's website for the most recent information.
