St. Louis Triathlon
About this race
In partnership with St. Louis County Parks, the beautiful City of Maryland Heights, and MoDOT - MSE Racing is proud to return the fastest, most electrifying triathlon in the Midwest area on Sunday, June 28th, 2026. Taking place at the scenic and local favorite, Creve Coeur Park, the St. Louis Triathlon is ideal for both veterans, and those new to the multi-sport experience. A race like no other, with YOUR experience as our primary focus. At the Lou Fusz Subaru St. Louis Triathlon every athlete is a champion!
For more information including course maps, schedule of events, volunteer signup, sponsorship information, race results, etc. Please visit - Lou Fusz Subaru St. Louis Triathlon | MSE Racing
Pick your distance
Running
CURIUM 6K RUN
6K RUN
Typical race-day weather
Based on 8 years of Open-Meteo archive data for this event's race dates in Saint Louis, plus the 3 days either side.
The sun rises at 5:38 AM and sets at 8:29 PM local time (CDT) in Saint Louis on June 28, 2026 — 14h 50m 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.
Reviews
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Other races near Saint Louis
Different organizers, within 40 miles, in the next three months
Creve Coeur Haunted Hustle 5k
St. Louis Track Club Marathon Relay
UMSL 5K Run/Walk hosted by the UMSL Alumni Association
Minnie Ha Ha 6, & 12 Hour Endurance Runs
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, 114 Saint Louis events
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