Secret City Sprint Triathlon

JUN
27
2026
Take on the Secret City Sprint Triathlon in Oak Ridge Tennessee on June 27, 2026, with a 500 meter swim, 15 mile bike and 5K run. Fast, friendly and full of awards, it welcomes solo racers, relays and specialty divisions.
Sat 27 Jun 2026
Swim Run Bike

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Event overview

The Secret City Sprint Triathlon is scheduled for June 27, 2026, in Oak Ridge, Tennessee (172 Providence Road, Oak Ridge, TN 37830). The race program includes the following event categories: Sprint Triathlon, Sprint Triathlon Athena, Sprint Triathlon Clydesdale, Sprint Triathlon Mixed Relay, and Sprint Triathlon Aquabike. Standard entry fees listed are $101.70 (including a $6.70 fee) for most individual categories and $186.50 (including an $11.50 fee) for the Mixed Relay. Entry fees increase after December 30, 2025.

Race format and policies

  • 500 meters swim
  • 15 miles bike
  • 5K run

Overall awards are given to the top three male and female finishers and the top three male and female masters. Age group awards (first, second, third) are offered across multiple male and female age categories from youth through 70 and over. Top three awards are also given in Clydesdale and Athena divisions. The open relay division includes Male, Female, and Co-ed teams.

Personal Best Racing enforces a no refund policy. If a natural or community disaster affects the event, organizers and local officials may alter courses or segments; there are no refunds or complimentary future entries in such cases. Event shirts are not guaranteed for participants who register within two weeks of the event. Visit the organization's website for the most recent information.

5 km
Run
Swim
Bike