Reston Sprint Triathlon
Sunday, June 7, 2026
Reston Youth Triathlon
Sunday, July 19, 2026
Reston Olympic Triathlon
Sunday, September 20, 2026
Be Faster Than Yesterday.
Challenge yourself on our certified championship course
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.
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.
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.
Race Distance Breakdown
USAT-certified course designed to be challenging, safe, and fun
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.
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.
Essential Race Day Checklist
| Category | Item | Details |
|---|---|---|
| PRE-RACE | ✓Photo ID | Required for packet pickup & check-in. |
| THE SWIM | ✓Timing Chip | Must be worn on your left ankle. |
| THE SWIM | ✓Official Cap | Mandatory safety gear (provided in packet). |
| THE BIKE | ✓Helmet | Mandatory. Buckled before leaving transition. |
| THE BIKE | ✓Water Bottle | Pre-filled with hydration for the bike leg. |
| THE RUN | ✓Race Bib | Must be visible on your front during the run. |
| POST-RACE | ✓Dry Towel | For the transition area and the finish line. |
Why Athletes Love This Event
Experience the perfect blend of competitive racing and community support since 1984.
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, and custom finisher medals
Post Race Celebration
Food, beer garden, and awards ceremony after the race
What our Athletes are Saying
Join hundreds of satisfied athletes who’ve crossed our finish line.
Secure Your Spot — You're Almost There.
Don’t miss out on the greatest community triathlon’s. Limited spots remaining for Reston’s 2026 Sprint Triathlon (20th Anniversary), Youth Triathlon and Olympic Triathlon Races!
Frequently Asked Questions (FAQs)
The Racing in Reston season features three premier events designed for all skill levels:
Reston Sprint Triathlon: Sunday, June 7, 2026. Features a 400m pool swim at Lake Newport, a 12-mile bike, and a 5K run.
Reston Youth Triathlon: Sunday, July 19, 2026. Distances are age-specific (6–17), focused on safety and youth athletic development.
Reston Olympic Triathlon: Sunday, September 20, 2026. Includes a 1500m open water swim in Lake Audubon, a 25-mile bike, and a 10K run.
No. To prevent race-day delays, there is no packet pickup on race morning. Participants must visit the designated locations (usually Lake Newport or Lake Audubon pools) on the Friday or Saturday prior to the event. You must bring a photo ID, and per USAT rules, adult athletes must collect their own packets in person.
Wetsuit usage follows USA Triathlon (USAT) official temperature guidelines.
Wetsuits are legal if the water is 78.0°F or lower.
Between 78.1°F and 83.9°F, you may wear a wetsuit but will be ineligible for awards.
The official temperature is verified by a USAT official roughly 60–90 minutes before the first wave. Check the Athlete Guide for real-time updates on race week.
Racing in Reston is a community-driven series powered by the CORE Foundation, a 501(c)(3) nonprofit. Because 100% of proceeds support local community programs, we maintain a strict no-refund and no-deferral policy. However, bib transfers to other athletes are typically permitted until the Tuesday before race weekend.
Yes. All events are USAT-sanctioned. Athletes must provide a valid annual USAT membership number or purchase a one-day membership during the online registration process. This ensures all participants are covered by comprehensive event insurance.