Tri-Shark Classic

JUN

6

2026

Take on a sprint triathlon or duathlon at the Tri Shark Classic in Comlara Park, Hudson, on June 6, 2026. Flat, fast courses and relay options make this a perfect summer test for newcomers and seasoned racers alike.

Sat 6 Jun 2026

Hudson, Illinois

Registration

Always double-check with the organizer's website! This page may contain affiliate links.

Event overview

The Tri-Shark Classic is scheduled for June 6, 2026, in Hudson, Illinois (13001 Recreation Area Dr, Hudson, IL 61748). The event includes triathlon and duathlon formats on a sprint course. The course is described as flat and runs through Comlara Park and surrounding areas.

Events and registration

The event offers the following race formats: triathlon, duathlon, triathlon relay, and duathlon relay. Entry is open to ages 14 to 99. Listed entry fees at the time shown are: triathlon at $89, duathlon at $79 (with an early cap noted), and relay entries at $135. Several events show a higher strikethrough price and a note that prices will increase after December 31, 2025. Results and past race information are available through event timing and results pages. Donation options and a contact form are provided by the organizer. Visit the organization's website for the most recent information.