Supertri Chicago

Following a record-setting 2025 event that generated $17.5 million in economic impact, Supertri Chicago returns to downtown Chicago on August 22–23, 2026. Formerly known as the Chicago Triathlon, the weekend features multiple race distances for athletes of all levels, along with a dedicated kids triathlon. Registration for the 2026 event is already outpacing last year’s record-breaking levels.

Held annually in the heart of the city, Supertri Chicago has become a staple in Chicago’s summer sports calendar, bringing together first-time participants, experienced athletes, corporate teams, and elite competitors for a weekend of racing along one of the country’s most recognizable urban courses.

The 2025 event drew an estimated 35,000 attendees and more than 8,000 participants, with nearly half traveling from outside Chicago, reinforcing the event’s role as both a major athletic tradition and a meaningful economic driver for the city.