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 […]
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 […]
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 […]
NEW WEEKEND The TRi KiDS Triathlon Series offers safe, non-competitive, confidence-building races for children and youth ages 3 to 15. TRi KiDS events combine three sports kids love: […]
One of the nicest settings for triathlon and duathlon. Very compact triathlon site that creates a fun, family friendly atmosphere! Very quick drive from Toronto on race morning! Race in […]
The Toronto Triathlon is quickly becoming a “Can’t Miss”, signature event on the North American triathlon circuit. The triathlon will take you on a memorable journey through Toronto’s unique landscape, […]
From July 30 - August 2, 2026 at multiple sporting venues across Waterloo Region and will welcome up to 3,500 participants (athletes, coaches and officials) from across Ontario. Athletes aged […]
The course features a thrilling 2-loop, 3.8 km swim in the Ottawa River, starting from Brittania Park, where spectators can cheer you on. After the swim, you'll tackle a scenic […]