The Great Snake River Multi-Sport Event

The Results Are In!

The GREAT SNAKE RIVER MULTI-SPORT EVENT returns on Saturday, August 15th, 2026, at Snake River Landing in downtown Idaho Falls—and it continues to be the largest and most iconic event produced by Tri Peaks Epic Events each summer. Formerly known as the Great Snake River Triathlon, this expanded multi-sport festival now offers multiple ways to race, making it accessible for first-time participants, exciting for seasoned athletes, and unforgettable for spectators. The Famous Down-River Swim This race is known for one thing above all else: A downstream swim in the Snake River Triathletes love it because the natural river current gives you a boost, making this swim:

Faster
Smoother
Less intimidating for first-time triathletes

It’s one of the most unique and talked-about swim courses in the region—and a favorite year after year. At all Tri Peaks Epic Events, you can expect a clearly marked course, friendly volunteers, and an encouraging race-day atmosphere that helps you feel confident from start to finish. New to Racing? This Event Is for You You don’t have to be a veteran athlete to be part of this event. With multiple race options, you can choose your comfort level and still be part of the excitement:

Sprint Triathlon – A great first triathlon with a confidence-boosting swim
Olympic Triathlon – A classic distance on a fast, exciting course
Sprint Duathlon – Run–Bike–Run (no swim required)
Olympic Duathlon – A longer endurance challenge—Run-Bike-Run (no swim required)
5K Run – Ideal for beginners, walkers, and community participants
10K Run – A faster, competitive run option

Whether you’re racing for a podium spot or just aiming to finish strong, you’ll find your place here. A True Race-Day Experience As the flagship event of the Tri Peaks Epic Events season, the Great Snake River Multi-Sport Event delivers:

A high-energy race atmosphere
Very scenic race along the beautiful Snake River and enthusiastic spectators
Professional course support and volunteers
A celebration-style finish in the heart of Idaho Falls

This is the race that brings the endurance community together. Part of the 2026 QUADFECTA Series This event is the second race in the four-race QUADFECTA series in Eastern Idaho. DO THE QUADFECTA IN 2026! Complete all four races and be part of one of the region’s most rewarding endurance challenges. Fast Swim. Big Energy. Multiple Ways to Race. Join us at THE GREAT SNAKE RIVER MULTI-SPORT EVENT and experience why this race is a summer favorite.

Download the 2026 Packet Letter (Sprint & Olympic)

Race Weekend Schedule

Friday, August 14 – Packet Pickup

12:00–2:00 PM: Teton Running, 3208 S. 25th E., Idaho Falls
4:00–7:00 PM: Snake River Landing, 981 Pier View Drive (West of BBSI)

Saturday, August 15 – Race Day

5:30–6:30 AM: Late Packet Pickup (Snake River Landing)
5:30–6:45 AM: Bike staging at Transition #1 (South Tourist Park); Transition #2 setup at Snake River Landing. Both transition areas close promptly at 6:45 AM.
6:30 AM: Volunteer Meeting
7:00–7:15 AM: Mandatory Athlete Meeting (Transition #2)
7:15 AM: National Anthem & Prayer

Olympic Events

7:20–7:40 AM: Bus transportation / walk to Olympic swim start
7:30 AM: Olympic Duathlon Start
7:45 AM: Olympic Triathlon Start

Sprint Events

7:45–8:10 AM: Bus transportation to Sprint swim start
8:00 AM: Sprint Duathlon Start
8:15 AM: Sprint Triathlon Start

Run Events

9:00 AM: 10K Start
9:15 AM: 5K Start

Awards Ceremony: Approximately 11:00 AM (awards begin once final results are verified).

Packet Pickup Options

You have three opportunities to pick up your race packet:

Friday, 12:00–2:00 PM: Teton Running, 3208 S. 25th E., Idaho Falls
Friday, 4:00–7:00 PM: Snake River Landing, 981 Pier View Drive (West of BBSI)
Saturday, 5:30–6:30 AM: Snake River Landing, 981 Pier View Drive (West of BBSI)

Look for the Tri Peaks Events flags!

Stay Connected & Train With Us

Over the next few weeks we will be hosting several training sessions and open-water practice opportunities to help you prepare for race day. Follow Tri Peaks Events on Facebook for updates, training announcements, and race information: facebook.com/TriPeaksEvents

Race Information & Course Maps

We anticipate using the same race courses as last year and will confirm final course details in the coming weeks. Downloadable course maps and athlete information will be posted here as they are finalized.

Two Separate Transition Areas

Please remember this event uses two separate transition areas that are several miles apart.

Bike staging: 5:30–6:45 AM
Transition areas close promptly at 6:45 AM
Plan your morning accordingly to allow enough time

Bus transportation will be provided to both the Olympic and Sprint swim starts. Your shoes will be collected at the swim start and returned to Transition #2.

Important Race Reminders

Wetsuits are required for all triathlon participants in 2026.
Headphones and music devices are not permitted during any event.
Please review the course maps and descriptions before race day.
Ride and run safely. Portions of the course are on rural roads, so stay alert and follow all volunteer and traffic-control instructions.

Participant Perk: Teton Running

Our friends at Teton Running are offering participants 10% off your purchase. Simply mention Tri Peaks Events when you shop.

Race Distances

Triathlon

Olympic 1.5km swim · 40km bike · 10km run

Sprint 750m swim · 20km bike · 5km run

Duathlon

Olympic 10km run · 40km bike · 5km run

Sprint 5km run · 20km bike · 2.5km run

Run

Olympic 10km run

Sprint 5km run

* Distances may vary slightly per race depending on course.

⚠️ Category changes must be completed by 5 PM on the day prior to race day to ensure accurate timing & results.

Age Group Categories

Youth (Under 19)
Ages 20–29
Ages 30–39
Ages 40–49
Ages 50–59
Ages 60+

All participants who finish their race will receive a custom finisher medal at the finish line. We are also planning to have a medal engraver at each event. Participants may have their finisher medals engraved for an additional fee.

TRIATHLON (Sprint & Olympic Distances)

Overall Top 3 (Male & Female) – Trophy Awards
Fastest Split Awards (Male & Female): Medal Awards
- Swim
- Bike
- Run
Age Group Winners – Certificate Awards (announced following overall awards)

DUATHLON (Sprint & Olympic Distances)

Awards given to the Top 3 Overall Finishers
Men & Women Combined Division

5K & 10K RUN EVENTS

Awards given to the Top 3 Overall Finishers in each distance
Men & Women Combined Division

Additional Awards & Recognition

Awards may include trophies, medals, and certificates based on category
Prize giveaways from our sponsors and TRI PEAKS swag will be included at the awards ceremony
Special recognition for the: Michael Hayes Inspirational Award

Don’t miss the awards ceremony—it’s a highlight of the event!

Thank you so much for VOLUNTEERING!

Volunteers make the Great Snake River Multi-Sport Event possible, and it is a great way to be part of race day even if you are not competing. As a thank-you, volunteers receive a credit voucher good toward a future event produced by Tri Peaks Events. Sign up using the volunteer link on this page.