CKOS 2025 is Coming! Mark your calendar: June 15, 2025.

The Calgary Kids of Steel, hosted by Kronos Triathlon Club, is Calgary's top event for young athletes aged 4 to 22. It’s open to everyone—beginners, recreational participants, and competitive and para athletes!

Don’t miss out! Sign up with your email below to be the first to know when registration opens. Get ready for an unforgettable event!