Last TRI
Last TRI is a triathlon, aquabike, and duathlon race on September 20, 2026 in Shelby Township, MI, with entry fees from $75 to $225.
- Date
- September 20, 2026 (59 days to go)
- Price
- $75–$225
- Sports
- TriathlonAquabikeDuathlon
From the Organizer
Welcome to the Last TRI @ Stony Creek Metropark! On Sunday September 22nd, we invite you to join us for our inaugural event at this esteemed venue, renowned for its perfect multi-sport setting around the lake. As we gather, we celebrate not only the athleticism of our participants but also the spirit of dedication and perseverance that drives them forward.
At the Last TRI @ Stony Creek, we prioritize safety above all else, ensuring that every athlete can compete with confidence and peace of mind. Our commitment to excellence shines through in every aspect of the event, from course design to logistics, promising an experience that transcends mere competition.
Prepare to embark on a journey of self-discovery as you navigate the pristine courses of Stony Creek Metropark. Surrounded by the natural beauty of the park, you'll push your physical and mental boundaries to new heights, fueled by the desire for personal improvement and achievement.
This event marks the genesis of a new era in multisport excellence, where every stroke, pedal, and stride serves as a testament to the unwavering determination and indomitable spirit of our participants. Together, let us embrace the challenge, the camaraderie, and the opportunity to forge a legendary legacy.
Please come celebrate the LAST TRI of the season together, Let the journey begin.
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
73°
Typical Low
52°
Chance of Rain
33%
Based on US Climate Normals data from Pontiac Wwtp, 10 mi from the venue.
Host City
About Shelby Township, MI
Nearest Airport
DTW
Detroit Metropolitan Wayne County Airport · 37 mi
Time Zone
Eastern Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Last TRI, put it on the calendar, and turn “someday” into a start date.
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From Endurance Grid
About These Sports
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Triathlon
Swim, bike, run — back to back. The sprint distance makes it far more accessible than most people think. Three sports in one race means three movements to train and race day never gets monotonous.
Aquabike
A swim followed by a bike — a triathlon without the run. Sprint and Olympic distances, often alongside a tri at the same venue.
Duathlon
Run, bike, run. The multi-sport format without the swim. Two disciplines, one race — a great bridge between running and triathlon.
Coming Up
More Triathlon races near Shelby Township, MI
Chesaning Chamber of Commerce Dry-Tri
5K · Sprint · From $30 · 805 S Front St
62 miles away
Capital City Kids Triathlon
From $25 · Hawk Island County Park
75 miles away
Michigan Triathlon / Duathlon Championship
Sprint · Olympic · From $75 · 99 Pleasure Dr
26 miles away
Dragon Trails Triathlon (Sprint)
Sprint · From $100 · 1301 Clarkston Road
11 miles away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to Shelby Township than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to Shelby TownshipFrequently Asked Questions (FAQs)
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Last TRI
Sep 20, 2026