Ready. Set. Race.

Treasure Valley Triathlon

June 17-18th, 2023

Sign-up for the valley's only summer triathlon. Event proceeds benefit Boise's adaptive sports programs! Brought to you by BASE Idaho

Hey Boise, let's race!

The Treasure Valley Triathlon is a USAT sanctioned community race open to all abilities. Athletes from across the country will come together to enjoy the best of summer in downtown Boise. Will you join us?

Youth Splash & Dash

Saturday, June 17th

Ages 7 - 10

100M swim

1K run

Ages 11-15

200M swim

2K run

Super Sprint Distance

Sunday, June 18th

400M swim

10K bike

2.5K run


Sunday, June 18th

750M swim

20K bike

5K run

Olympic Distance

Sunday, June 18th

1.5K (.93 miles) swim

40K (24.8 miles) bike

10K (6.2 miles) run

Looking for a Triathlon Training Plan?

We have partnered with the experts over at Team MPI to offer customized training plans for this race. From beginners to experts, para-athletes to able-bodied pros, everyone can use a great coach and these guys are the best!

Celebrating Adaptive Athletes & Community Sports

Join us for the Treasure Valley Tri, a crit-style triathlon on a closed course along the river in Boise, Idaho. This community race is a charity event supporting adaptive sports across southern Idaho. New to triathlons? Relays & teams are welcome!

  • USAT Sanctioned

  • Idaho high-school state & age group finals

  • USAT Club Championship

  • Inclusive for all abilities and orientations (para-tri friendly)

  • Youth "Splash & Dash" during Saturday's packet pickup

  • Packet pick-up Saturday (time TBD) June 17th & Sunday morning (7:30 am race day) June 18th

  • Designated adaptive athlete parking

  • Raise $500, race for free

LOCATION: Esther Simplot Park (race maps available March 1st)

Thank You BASE Idaho

"BASE" is a local 501(c)3 non-profit organization dedicated to helping children and adults with disabilities enjoy year-round sports. Founded in 1978, BASE has facilitated adaptive ski & snowboard coaching at Bogus Basin for over 45 years.

In recent years, BASE has become a community leader by connecting all the local organizations that serve Idaho's adaptive community. The Treasure Valley Tri
is BASE Idaho's celebration of athletes and our community!