2027 Cal Tri DC - 6.13.27. Combine a trip to the nation's capitol with a race venue just 30 miles south of Washington DC in Maryland's General Smallwood State Park.
18 EVENT OPTIONS. 6 Olympic distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 1640 Yard Swim & 10K Run), 6 Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run) and 6 Youth Sprint distance events (Triathlon, RunBikeRun, SwimBike, SwimRun, 400 yard Swim & 5K Run). Triathlon = swim + bike + run. Typically, the swim and run distances are standard but the bike distance varies from race to race. Check out the course maps for more detailed information.
TO DO. Smithsonian National Museum of Natural History. National Museum of African American History and Culture. US Capitol.
AIRPORT. Ronald Reagan Washington National (DCA)
AIR TEMPERATURE (AVG). 64 F / 86 F
WATER TEMPERATURE (AVG). 82 F. Wetsuit allowed with no results. Use the 20% 2026CALTRI discount code at blueseventy. Note: Fusion wetsuits not eligible for discount.
Jun 13, 2027
Distance — 5K
Type — Running
08:00
$23.86
Jun 13, 2027
Distance — Sponsor - 10x10 Tent
Type — Running
08:00
$500.00
Jun 13, 2027
Distance — Sprint RunBikeRun (5km run 26km bike 5km run)
Type — Running
08:00
$78.86
Jun 13, 2027
Distance — Sprint Swim (400 yards)
Type — Running
08:00
$23.86
Jun 13, 2027
Distance — Sprint SwimBike
Type — Running
08:00
$78.86
Jun 13, 2027
Distance — Sprint SwimRun
Type — Running
08:00
$78.86
Jun 13, 2027
Distance — Sprint Triathlon
Type — Running
08:00
$78.86
Jun 13, 2027
Distance — Youth 5K
Type — Running
08:00
$0.00
Jun 13, 2027
Distance — Youth Sprint RunBikeRun (5km run 23.5km bike 5km run)
Type — Running
08:00
$0.00
Jun 13, 2027
Distance — Youth Sprint Swim
Type — Running
08:00
$0.00
Jun 13, 2027
Distance — Youth Sprint SwimBike
Type — Running
08:00
$0.00
Jun 13, 2027
Distance — Youth Sprint SwimRun
Type — Running
08:00
$0.00
Jun 13, 2027
Distance — Youth Sprint Triathlon
Type — Running
08:00
$0.00
Jun 13, 2027
Distance — 10K
Type — Running
08:20
$23.86
Jun 13, 2027
Distance — Olympic RunBikeRun (5km run 40km bike 10km run)
Type — Running
08:20
$78.86
Jun 13, 2027
Distance — Olympic Swim (1640 yards)
Type — Running
08:20
$23.86
Jun 13, 2027
Distance — Olympic SwimBike
Type — Running
08:20
$78.86
Jun 13, 2027
Distance — Olympic SwimRun
Type — Running
08:20
$78.86
Jun 13, 2027
Distance — Olympic Triathlon
Type — Running
08:20
$78.86
These values represent the 3-year monthly averages for June in Marbury.
Learn more about the host city, Marbury.
Marbury is an unincorporated community in Charles County, Maryland, United States. It has been designated the zip code of 20658. Marbury is located 6.3 miles from Indian Head on Maryland Route 224.
Read more launchTours and activities near Marbury, powered by Viator.
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