Supertri Chicago Kicks Off With Youth Triathlon
Supertri Chicago, previously the Chicago Triathlon, began Saturday at Foster Beach with a kids' triathlon attracting hundreds of young participants.

Chicago, IL, August 22, 2026 —
Supertri Chicago, an event formerly known as the Chicago Triathlon, commenced on Saturday at Foster Beach. The opening day featured a kids’ triathlon, drawing hundreds of young athletes to the start line.
The event, which spans over the weekend, is expected to see participation from athletes of various age groups and skill levels. Foster Beach served as the venue for the initial races, providing a scenic backdrop for the participants.
The rebranding to Supertri Chicago signifies a potential evolution for the long-standing triathlon event. Further details regarding the full schedule and participant numbers for the main adult races were not immediately available.
The kids’ triathlon aims to encourage participation in sports from a young age, offering a shorter and age-appropriate race format. Hundreds of children took part, marking the beginning of the weekend’s athletic competitions.
Story summarized from the original created by Evelyn Holmes on abc7chicago.com, see more information here.
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