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Be Faster Than Yesterday.
Celebrate history with the 20th annual Reston Sprint Triathlon race on June 7, 2026 with a 400m swim, 12-mile bike, and 5K run through the heart of Reston. Open to individuals and relay teams ages 13+, this iconic community event ends with a festive post-race celebration in our local beer garden.
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Your Journey
Starts Here.
On July 19, 2026, kids ages 6–17 can build confidence and have fun in this USAT-sanctioned Youth Triathlon - swim, bike, and run event. Designed for all abilities, including para and adaptive athletes, this race focuses on participation and making every young athlete feel like a winner.
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Race Raston,
Race History.
Challenge yourself on September 20, 2026 with the Official Reston Olympic Triathlon - Olympic-distance 1500m open water swim, 25-mile bike, and 10K scenic run. Whether you compete solo or in the Aquabike and Relay divisions, this historic race is the ultimate test of endurance for athletes ages 15+.
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Be Faster Than Yesterday.
Challenge yourself on our certified championship course
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Race Reston. Race History.
Be part of the legacy - 20 years of athletic excellence
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Your Journey Starts Here.
Experience the thrill of triathlon with our supportive community
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Be Faster Than Yesterday.

Challenge yourself on our certified championship course

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Reston Youth Triathlon
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Reston Olympic Triathlon
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Reston Sprint Triathlon
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Reston Sprint Triathlon

The annual Reston Sprint Triathlon takes place on the first Sunday in June. It begins with a 400-meter swim in Lake Newport pool, followed by a 12-mile bike ride on Reston roads, and ends with a 5K run on area paths. Afterward, celebrate your success and share stories with friends and family in the post-race beer garden. Includes Aquathon & Sprint Relay.

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Reston Youth Triathlon

Challenge yourself to complete a triathlon, where every stroke, pedal, and stride brings you closer to triumph. Our race celebrates not just seasoned athletes but every participant’s personal victory—experience the thrill of accomplishment as you cross that finish line, surrounded by cheering family, friends, and the entire Racing in Reston community.

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Reston Olympic Triathlon

Since 1984, the Reston Triathlon has been a staple in our community. It begins with a 1500-meter open water swim in Lake Audubon, followed by a 25-mile bike ride and a 10K run on local paths. The Olympic distance event has challenged athletes from around the country and has affectionately been called the Reston Triathlon World Championship. Includes Aquathon & Sprint Relay.

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Why Athletes Love This Event

Experience the perfect blend of competitive racing and community support

USAT Certified

Closed bike course with run courses through Reston paths. Certified open water rescue team for the lake swim

Community Support

Spectator vantage points along the courses and at the finish

Professional Experience

Chip timing, photographer at every checkpoint, custom finisher medals

Post Race Celebration

Food, beer garden, and awards ceremony after the race

Race Distance Breakdown

USAT-certified course designed to be challenging, safe, and fun

Youth Triathlon

400-meter "snake swim" at the Lake Newport Pool, a bike ride on a closed course through Reston, and a run along Reston paths.

Olympic Triathlon

1500-meter open water swim in Lake Audubon, a 25-mile bike ride, and a 10K run on local scenic paths.

Sprint Triathlon

400-meter swim in the Lake Newport pool, a 12-mile bike ride on Reston roads, and a 5K run on area paths.

What Athletes Say

Join hundreds of satisfied athletes who’ve crossed our finish line

 
"The event was incredibly well organized. The swim portion moved quickly, and the volunteers and the entire team behind it were simply amazing!"
"Everything was well organized, smooth and easy."
"The race met my expectations and was executed safely."
"The volunteers are fabulous (seriously, I can't say enough good things about the volunteers at this race). The set up is well organized. The pool location is great. The announcer at the end is phenomenal. That can't be an easy thing to do for hours but he stayed upbeat, encouraging, and fun the entire time."

Community Gallery

Relive the excitement through our athletes’ eyes

 
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Secure Your Spot — You're Almost There.

Don’t miss out on the greatest community triathlon’s! Limited spots remaining for the 2026 Sprint Tri 20th Anniversary race.

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Contact Us

  • jdryzga@corefoundation.org
  • Jen Dryzga, Race Director
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