St. Louis Triathlon
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Event overview
The Lou Fusz Subaru St. Louis Triathlon takes place on Sunday, June 28, 2026, at Creve Coeur Park in Saint Louis, MO. The event is USAT-sanctioned and organized in partnership with St. Louis County Parks, the City of Maryland Heights, and MoDOT. Registration includes a race shirt, swim cap, finisher medal, live results, race photos, awards, and a post-race festival with food, drinks, vendors, and music.
Distances and events
- Sprint Triathlon: 750 m swim / 20 km bike / 5 km run
- Olympic Triathlon: 1 mile swim / 40 km bike / 10 km run
- Sprint Duathlon: 3 km run / 20 km bike / 5 km run
- Olympic Duathlon: 5 km run / 40 km bike / 10 km run
- Sprint Aquabike: 750 m swim / 20 km bike
- Olympic Aquabike: 1 mile swim / 40 km bike
- Sprint Aquathlon: 750 m swim / 5 km run
- Olympic Aquathlon: 1 mile swim / 10 km run
- Sprint/Olympic Relays, Paratriathlon divisions, Athena/Clydesdale divisions, High School sprint, and a 6K run.
Logistics and rules
Packet pickup and the endurance expo are scheduled the day before at Lou Fusz Athletic Training Center in Earth City, MO; bike drop is at Creve Coeur Park. Packets include a wristband for transition access, a timing chip worn on the left ankle, bike and helmet stickers, and a race bib required on the run. A pre-race talk is provided and athletes are strongly encouraged to attend. USAT membership is required (annual or one-day pass). Aid stations provide water and electrolyte drinks on the run; there are no aid stations on the bike course. A bike mechanic and SAG support are available. Cutoff limits apply by discipline for Sprint and Olympic distances. The event has a no-refund policy and no inclement-weather makeup date. Awards are given by overall and age-group categories, and for relay teams. Visit the organization's website for the most recent information.