Reston Youth Triathlon

Looking for a reason to get out and run to complete your summer of training? Join us for the South Lakes 10K and run through the neighborhood, on a course that is a fan favorite! The race is Sunday, August 24 at South Lakes High School starting at 7:30 am.

Run with =PR= live or virtually!

Click here for Packet Pick Up Details

Continue the tradition of the Reston 10 Miler and run with =PR= on Sunday, March 7, 2027, at South Lakes High School!

A great goal race to keep you training during the winter months or the perfect stepping stone race in preparation for spring marathons/half marathons.

Join us live or virtually.

Packet pick up information

Since 1984, the Reston Triathlon has been a staple in our community. It opens 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.

During the pandemic, the previous board worked tirelessly to keep the tradition alive. Unfortunately, in 2021, they announced they could no longer financially or logically sustain the Reston Triathlon. CORE Foundation, working closely with the previous board, is thrilled to revive the event and continue the legacy. The Reston Triathlon made its comeback debut on September 10, 2023! This year's race date is September 28, 2025.

CORE Foundation is grateful for the loyal athletes and local community. They received overwhelming support while pursuing the opportunity to restore this community event.

To join our list of wonderful partners, please email [email protected].