Race Discovery
Last TRI
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Last TRI

Shelby Township, Michigan, United States View on map
Sep 20, 2026 (America/Detroit local time)
Triathlon

About this race

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.

Pick your distance

Triathlon

Olympic Triathlon

Sep 20, 2026 Olympic Triathlon 9:00 AM
$160.00
Closed

Sprint Triathlon

Sep 20, 2026 Sprint Triathlon 9:00 AM
$150.00
Closed

Super Sprint Triathlon

Sep 20, 2026 Super Sprint Triathlon 9:00 AM
$75.00
Closed

Olympic Triathlon Relay

Sep 20, 2026 Olympic Triathlon Relay 9:00 AM
$225.00
Closed

Sprint Triathlon Relay

Sep 20, 2026 Sprint Triathlon Relay 9:00 AM
$210.00
Closed

Duathlon

Duathlon

Sep 20, 2026 Duathlon 9:00 AM
$150.00
Closed

Aquabike

Olympic Aquabike

Sep 20, 2026 Olympic Aquabike 9:00 AM
$160.00
Closed

Sprint Aquabike

Sep 20, 2026 Sprint Aquabike 9:00 AM
$150.00
Closed

Typical race-day weather

Based on 3 years of Open-Meteo archive data for this event's race dates in Shelby Township, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 13.1° / Maximum temperature (race-week average) 22.6°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 12.7° / Maximum feels like — heat index / wind chill (race-week average) 23.0°
Peak wind (km/h)
Strongest wind of the day (race-week average)
15.5
Precip (mm)
Precipitation over the day (race-week average)
3.7mm
Humidity
Mean relative humidity (race-week average)
77.5%
Sunrise
Sunrise at the start line on September 20, 2026 (EDT)
Sunset
Sunset at the start line on September 20, 2026 (EDT)
Daylight
Hours between sunrise and sunset on race day
12h 16m

The sun rises at 7:30 AM and sets at 7:46 PM local time (EDT) in Shelby Township on September 20, 2026 — 12h 16m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near Shelby Township

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 23 Shelby Township events

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