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Reston Sprint Triathlon

location_on

Reston, Virginia, United States

calendar_today 07 Jun, 2026

sell $110.00 – $200.00

About the Event

Held annually on the first Sunday in June, this year’s 19th annual Reston Sprint Triathlon takes place on Sunday, June 1, 2025, beginning with a 400-meter swim in Lake Newport pool, followed by a 12-mile bike ride on the streets of Reston, and a 5K run on area pathways. Afterward, celebrate your success and share your stories with friends and family in the post-race beer garden.

Our in-person Monthly Meetup series begins in February. Meetups present an opportunity to meet the RST leadership team, gain resources for your training, participate in raffles, and make new friends! In addition, the Health & Wellness Fair takes place on Saturday, May 31, 2025, in the Lake Newport pool parking lot.

Join our amazing community of athletes, sponsors, and volunteers!

Races Offered

Aquathon

Jun 07, 2026

straighten

Distance — 5.4K

terrain

Type — —

timer

07:30

sell

$110.00

Sprint Relay

Jun 07, 2026

straighten

Distance — 24.7K

terrain

Type — —

timer

07:30

sell

$200.00

Sprint Triathlon

Jun 07, 2026

straighten

Distance — 24.7K

terrain

Type — —

timer

07:30

sell

$125.00

Weather History

These values represent the 3-year monthly averages for June in Reston.

thermostat Temperature

17.8° / 29.1°

wb_sunny Feels like

17.7° / 29.0°

light_mode Avg sunshine hours

11h 30m

water_drop Avg rainfall

3.8 mm

ac_unit Avg snowfall

—

air Avg wind speed

9.6 km/h (Light breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (8.0)

humidity_mid Humidity

66.5%

wb_twilight Sunrise

05:44

nightlight Sunset

20:35

About Reston

Learn more about the host city, Reston.

Reston is in Virginia, United States of America) and is 20 miles west of Washington, D.C. The population of Reston is approximately 58,000 people (2010).