Reston Triathlon
- Date
- September 20, 2026
- Distance
- Reston Triathlon · Reston Aquabike · Olympic Relay
From the Organizer
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 jdryzga@corefoundation.org.
Distances & Pricing
Race Location
About This Sport
From Endurance Grid's Founder
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
Three sports, one race — swim, bike, run in sequence, with transitions that are a discipline of their own.
Open water, open roads, and competition with yourself. Cross the finish line knowing what it took to get there.
Triathlon
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think.
Coming Up
More triathlon races in VA
Frequently Asked Questions (FAQs)
- What is the Reston Triathlon?
- Reston Triathlon is a triathlon event held in Reston, VA. Learn more about the different endurance sports here.
- When and where is the Reston Triathlon?
- Sunday, September 20, 2026 in Reston, VA at 2070 Twin Branches Road, Reston, VA. Check the official event page for exact start times and wave schedules.
- How do I register for the Reston Triathlon?
- Registration is handled through their official registration page. Confirm pricing, distances available, and sign up there.
Reston Triathlon
Sep 20, 2026