Reston Triathlon

Sun September 10, 2023 Reston, VA 20191 US Directions


Reston Triathlon

7:00AM EDT
Open to ages 15+.


7:00AM EDT
Open to ages 15+.

Olympic Relay

7:00AM EDT
Open to ages 15+.

Race Website

Additional race information can be found at


2070 Twin Branches Road
Reston, VA US 20191


For 36 years, the Reston Triathlon has served as a staple in the community. The Olympic distance event has challenged athletes from across the United States and has been affectionately called the "Reston Triathlon World Championship." During COVID-19 the previous board managing the event worked tirelessly to keep the tradition alive but sadly announced in 2021 that they no longer could financially and logistically sustain the triathlon.

Working closely with the previous board, CORE Foundation is thrilled to bring back this event and continue the legacy of the Reston Triathlon founded in 1984. The Reston Triathlon will make its comeback debut on September 10, 2023, and annually going forward on the first Sunday following Labor Day. CORE Foundation is grateful for the overwhelming support from the athletes and local community received while pursuing the opportunity to restore this community tradition.

In keeping with tradition, the Reston Triathlon will utilize a tiered pricing structure. Register early for the best rate!

To join our list of wonderful partners, please email

Race Contact Info

If you have any questions about this race, click the button below.


Overall Awards

  • Top 3 Males
  • Top 3 Females

Age Group Awards

  • 19 & Under
  • 20-24
  • 25-29
  • 30-34
  • 35-39
  • 40-44
  • 45-49
  • 50-54
  • 55-59
  • 60-64
  • 65-69
  • 70-74
  • 75 & Older

Athena Female (165+)
Clydesdale Male (220+ plus)


  • Mixed Relay - Top 3 Teams
  • Female Relay - 1st Place Team
  • Male Relay - 1st Place Team

Refund Policy

We have a no refund and no deferral policy. CORE Foundation is a 501(c)3 nonprofit and all funds raised through our triathlon events are used to assist our community. If you are unable to participate and would like to receive a tax deduction letter for your unused race entry, please contact us at info@corefoundation. We appreciate your understanding. 


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