Based out of Kelso Conservation Area in Milton, this is Subaru’s first race of the season and a crowd favourite. A variety of different races are available: Try-A-Tri, Sprint Triathlon, […]
JUMP into June’s Lake Muskoka! The out-&-back cycling course features long steady grades before the rolling hills in the run! First stop - Gravenhurst Based in the heart of cottage […]
EARLY BIRD PRICING until March 31st Ultimate Muskoka 70.3 Prep Day Led by Irina Metelyuk — 2025 Kona Ironman, 2025 Provincial Long Distance and Age Group Athlete of the Year, and 2025 Provincial Draft […]
Based out of Guelph Lake Conservation Area, the Subaru Guelph Lake One Triathlon weekend is one of Ontario's most popular and longest-running races. There are a wide variety of races […]
We are sold out! Whether you are a first timer or a seasoned triathlete, come take part in the TriMuskokan. This grassroots homegrown event is an incredible community event […]
Nail your final Ironman Ottawa race prep with our premier training camp. Endurance & Clinical Exercise Physiologist expert Darian Silk and TriON 2025 Age Group Long Distance Athlete of the […]
Multisport Canada's last event of the season in beautiful Welland, a full weekend featuring a range of events from the Long Course, Give-it-a-Tri, Sprint Triathlon/Duathlon and Aquabike. Get a chance […]
Welcome to the Kids In Triathlon (KITCan) Series! The KITCan Series is a non-competitive race series for kids aged 3-11, providing a supportive, family-friendly environment that celebrates individual achievement through […]
Ontario's only IRONMAN 70.3, this race takes place in a region adjacent to the majestic Great Lakes—a pristine forest getaway in Canada's cottage country. Once again, the 2026 IRONMAN 70.3 […]
You must be a 2026 Triathlon Ontario member or purchase a one-day Triathlon Ontario membership Triathlon Ontario Youth Club Championships – 12-13 and 14-15 Age Groups Junior Cup - 16-19 […]