Treasure Valley Triathlon

JUN
6
2026
A circuit-style triathlon along the river in Boise on June 6, 2026, featuring Super Sprint, Sprint, and Olympic distances plus relays, adaptive categories, and a youth Splash and Dash. The USAT-sanctioned event supports adaptive sports and limits entries to 400.
Sat 6 Jun 2026
Youth Splash and Dash (ag... Youth Splash and Dash (ag... Super Sprint 2025 Usat Para National Q... Sprint

Always double-check with the organizer's website! This page may contain affiliate links.

Treasure Valley Triathlon

The Treasure Valley Triathlon is a circuit-style triathlon held along the river at Esther Simplot Park in Boise, Idaho on June 6, 2026. The event uses a closed course and is organized as a community charity event supporting adaptive sports across southern Idaho. Spectators are welcome and participant numbers are limited to 400.

The program includes individual races, relay divisions, adaptive categories, a youth Splash and Dash, and a USAT-sanctioned competition. Adaptive athletes may race free. The event serves as Idaho high-school state and age group finals and as a USAT Club championship; the USAT sanction number is 310140. Relay registrations are for teams of two to three people. A youth Splash and Dash takes place during packet pickup and includes separate distances for younger age groups.

Distances for the primary individual formats include:

  • Super Sprint: 400M swim, 9.6K bike, 2.7K run
  • Sprint: 750M swim, 18.9K bike, 5.2K run
  • Olympic: 1500M swim, 37.6K bike, 10K run

Additional relay and adaptive relay options mirror the individual distances. The event notes inclusion for athletes of varying abilities and orientations and identifies itself as para-tri friendly. Visit the organization's website for the most recent information.

10 km
Olympic
5 km
2025 Usat Para National Qualifier Series
5 km
Sprint
Super Sprint
Youth Splash and Dash (ages 11-15)
Youth Splash and Dash (ages 7-10)
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.