Ontario's Premiere Triathlon Event Company

The Subaru Triathlon Series is a premier triathlon and duathlon event producer, offering exceptional race experiences for athletes of all levels—from beginners to elite competitors. Many professional triathletes began their journey racing with us across Southern Ontario.

We’re proud to have you race with us. In a region rich with racing opportunities, we take your choice seriously—working year-round to deliver a seamless, high-quality race-day experience.

Built to inspire active, outdoor lifestyles, the Series welcomes all ages and abilities in a fun, supportive environment. Whether you're chasing a personal best or trying something new, we’re here to be part of your journey. Join us this summer—who knows where it might take you.